diff --git a/internal/epub/options/epub_options.go b/internal/epub/options/epub_options.go
deleted file mode 100644
index d41a499..0000000
--- a/internal/epub/options/epub_options.go
+++ /dev/null
@@ -1,72 +0,0 @@
-// Package epuboptions Options for EPUB creation.
-package epuboptions
-
-import "fmt"
-
-type Crop struct {
-	Enabled                 bool
-	Left, Up, Right, Bottom int
-	Limit                   int
-	SkipIfLimitReached      bool
-}
-
-type Color struct {
-	Foreground, Background string
-}
-
-type View struct {
-	Width, Height int
-	AspectRatio   float64
-	PortraitOnly  bool
-	Color         Color
-}
-
-type Image struct {
-	Crop                      Crop
-	Quality                   int
-	Brightness                int
-	Contrast                  int
-	AutoContrast              bool
-	AutoRotate                bool
-	AutoSplitDoublePage       bool
-	KeepDoublePageIfSplit     bool
-	KeepSplitDoublePageAspect bool
-	NoBlankImage              bool
-	Manga                     bool
-	HasCover                  bool
-	View                      View
-	GrayScale                 bool
-	GrayScaleMode             int
-	Resize                    bool
-	Format                    string
-	AppleBookCompatibility    bool
-}
-
-type Options struct {
-	Input                      string
-	Output                     string
-	Title                      string
-	TitlePage                  int
-	Author                     string
-	LimitMb                    int
-	StripFirstDirectoryFromToc bool
-	Dry                        bool
-	DryVerbose                 bool
-	SortPathMode               int
-	Quiet                      bool
-	Json                       bool
-	Workers                    int
-	Image                      Image
-}
-
-func (o Options) WorkersRatio(pct int) (nbWorkers int) {
-	nbWorkers = o.Workers * pct / 100
-	if nbWorkers < 1 {
-		nbWorkers = 1
-	}
-	return
-}
-
-func (o Options) ImgStorage() string {
-	return fmt.Sprintf("%s.tmp", o.Output)
-}
diff --git a/internal/epub/templates/epub_templates.go b/internal/epub/templates/epub_templates.go
deleted file mode 100644
index dd80a40..0000000
--- a/internal/epub/templates/epub_templates.go
+++ /dev/null
@@ -1,21 +0,0 @@
-// Package epubtemplates Templates use to create xml files of the EPUB.
-package epubtemplates
-
-import _ "embed"
-
-var (
-	//go:embed "epub_templates_container.xml.tmpl"
-	Container string
-
-	//go:embed "epub_templates_applebooks.xml.tmpl"
-	AppleBooks string
-
-	//go:embed "epub_templates_style.css.tmpl"
-	Style string
-
-	//go:embed "epub_templates_text.xhtml.tmpl"
-	Text string
-
-	//go:embed "epub_templates_blank.xhtml.tmpl"
-	Blank string
-)
diff --git a/internal/converter/converter.go b/internal/pkg/converter/converter.go
similarity index 96%
rename from internal/converter/converter.go
rename to internal/pkg/converter/converter.go
index f7edc51..1722a05 100644
--- a/internal/converter/converter.go
+++ b/internal/pkg/converter/converter.go
@@ -18,27 +18,26 @@ import (
 	"strings"
 	"time"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/converter/options"
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 type Converter struct {
-	Options *options.Options
+	Options *Options
 	Cmd     *flag.FlagSet
 
-	order           []converterOrder
+	order           []order
 	isZeroValueErrs []error
 	startAt         time.Time
 }
 
 // New Create a new parser
 func New() *Converter {
-	o := options.New()
+	o := NewOptions()
 	cmd := flag.NewFlagSet("go-comic-converter", flag.ExitOnError)
 	conv := &Converter{
 		Options: o,
 		Cmd:     cmd,
-		order:   make([]converterOrder, 0),
+		order:   make([]order, 0),
 		startAt: time.Now(),
 	}
 
@@ -48,9 +47,9 @@ func New() *Converter {
 		utils.Printf("Usage of %s:\n", filepath.Base(os.Args[0]))
 		for _, o := range conv.order {
 			switch v := o.(type) {
-			case converterOrderSection:
+			case orderSection:
 				utils.Printf("\n%s:\n", o.Value())
-			case converterOrderName:
+			case orderName:
 				utils.Println(conv.Usage(v.isString, cmd.Lookup(v.Value())))
 			}
 		}
@@ -69,31 +68,31 @@ func (c *Converter) LoadConfig() error {
 
 // AddSection Create a new section of config
 func (c *Converter) AddSection(section string) {
-	c.order = append(c.order, converterOrderSection{value: section})
+	c.order = append(c.order, orderSection{value: section})
 }
 
 // AddStringParam Add a string parameter
 func (c *Converter) AddStringParam(p *string, name string, value string, usage string) {
 	c.Cmd.StringVar(p, name, value, usage)
-	c.order = append(c.order, converterOrderName{value: name, isString: true})
+	c.order = append(c.order, orderName{value: name, isString: true})
 }
 
 // AddIntParam Add an integer parameter
 func (c *Converter) AddIntParam(p *int, name string, value int, usage string) {
 	c.Cmd.IntVar(p, name, value, usage)
-	c.order = append(c.order, converterOrderName{value: name})
+	c.order = append(c.order, orderName{value: name})
 }
 
 // AddFloatParam Add an float parameter
 func (c *Converter) AddFloatParam(p *float64, name string, value float64, usage string) {
 	c.Cmd.Float64Var(p, name, value, usage)
-	c.order = append(c.order, converterOrderName{value: name})
+	c.order = append(c.order, orderName{value: name})
 }
 
 // AddBoolParam Add a boolean parameter
 func (c *Converter) AddBoolParam(p *bool, name string, value bool, usage string) {
 	c.Cmd.BoolVar(p, name, value, usage)
-	c.order = append(c.order, converterOrderName{value: name})
+	c.order = append(c.order, orderName{value: name})
 }
 
 // InitParse Initialize the parser with all section and parameter.
diff --git a/internal/converter/options/converter_options.go b/internal/pkg/converter/options.go
similarity index 96%
rename from internal/converter/options/converter_options.go
rename to internal/pkg/converter/options.go
index b7a91df..4e06c9e 100644
--- a/internal/converter/options/converter_options.go
+++ b/internal/pkg/converter/options.go
@@ -1,5 +1,5 @@
 // Package options manage options with default value from config.
-package options
+package converter
 
 import (
 	"encoding/json"
@@ -9,8 +9,6 @@ import (
 	"strings"
 
 	"gopkg.in/yaml.v3"
-
-	"github.com/celogeek/go-comic-converter/v2/internal/converter/profiles"
 )
 
 type Options struct {
@@ -77,11 +75,11 @@ type Options struct {
 	Help       bool `yaml:"-"`
 
 	// Internal
-	profiles profiles.Profiles
+	profiles Profiles
 }
 
-// New Initialize default options.
-func New() *Options {
+// NewOptions Initialize default options.
+func NewOptions() *Options {
 	return &Options{
 		Profile:                   "SR",
 		Quality:                   85,
@@ -100,7 +98,7 @@ func New() *Options {
 		BackgroundColor:           "FFF",
 		Format:                    "jpeg",
 		TitlePage:                 1,
-		profiles:                  profiles.New(),
+		profiles:                  NewProfiles(),
 	}
 }
 
@@ -310,7 +308,7 @@ func (o *Options) ShowConfig() string {
 
 // ResetConfig reset all settings to default value
 func (o *Options) ResetConfig() error {
-	if err := New().SaveConfig(); err != nil {
+	if err := NewOptions().SaveConfig(); err != nil {
 		return err
 	}
 	return o.LoadConfig()
@@ -329,7 +327,7 @@ func (o *Options) SaveConfig() error {
 }
 
 // GetProfile shortcut to get current profile
-func (o *Options) GetProfile() *profiles.Profile {
+func (o *Options) GetProfile() *Profile {
 	if p, ok := o.profiles[o.Profile]; ok {
 		return &p
 	}
diff --git a/internal/converter/converter_order.go b/internal/pkg/converter/order.go
similarity index 52%
rename from internal/converter/converter_order.go
rename to internal/pkg/converter/order.go
index df431dd..45effd5 100644
--- a/internal/converter/converter_order.go
+++ b/internal/pkg/converter/order.go
@@ -1,27 +1,27 @@
 package converter
 
 // Name or Section
-type converterOrder interface {
+type order interface {
 	Value() string
 }
 
 // Section
-type converterOrderSection struct {
+type orderSection struct {
 	value string
 }
 
-func (s converterOrderSection) Value() string {
+func (s orderSection) Value() string {
 	return s.value
 }
 
 // Name
 //
 // isString is used to quote the default value.
-type converterOrderName struct {
+type orderName struct {
 	value    string
 	isString bool
 }
 
-func (s converterOrderName) Value() string {
+func (s orderName) Value() string {
 	return s.value
 }
diff --git a/internal/converter/profiles/converter_profiles.go b/internal/pkg/converter/profiles.go
similarity index 94%
rename from internal/converter/profiles/converter_profiles.go
rename to internal/pkg/converter/profiles.go
index e6d1357..c01a09b 100644
--- a/internal/converter/profiles/converter_profiles.go
+++ b/internal/pkg/converter/profiles.go
@@ -1,5 +1,5 @@
 // Package profiles manage supported profiles for go-comic-converter.
-package profiles
+package converter
 
 import (
 	"fmt"
@@ -15,8 +15,8 @@ type Profile struct {
 
 type Profiles map[string]Profile
 
-// New Initialize list of all supported profiles.
-func New() Profiles {
+// NewProfiles Initialize list of all supported profiles.
+func NewProfiles() Profiles {
 	res := make(Profiles)
 	for _, r := range []Profile{
 		// High Resolution for Tablet
diff --git a/internal/epub/epub.go b/internal/pkg/epub/epub.go
similarity index 90%
rename from internal/epub/epub.go
rename to internal/pkg/epub/epub.go
index 4c5d9d1..b72be7a 100644
--- a/internal/epub/epub.go
+++ b/internal/pkg/epub/epub.go
@@ -14,18 +14,18 @@ import (
 
 	"github.com/gofrs/uuid"
 
-	epubimage "github.com/celogeek/go-comic-converter/v2/internal/epub/image"
-	epubimageprocessor "github.com/celogeek/go-comic-converter/v2/internal/epub/imageprocessor"
-	epuboptions "github.com/celogeek/go-comic-converter/v2/internal/epub/options"
-	epubprogress "github.com/celogeek/go-comic-converter/v2/internal/epub/progress"
-	epubtemplates "github.com/celogeek/go-comic-converter/v2/internal/epub/templates"
-	epubtree "github.com/celogeek/go-comic-converter/v2/internal/epub/tree"
-	epubzip "github.com/celogeek/go-comic-converter/v2/internal/epub/zip"
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimageprocessor"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubprogress"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubtemplates"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubtree"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubzip"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 type EPUB struct {
-	epuboptions.Options
+	epuboptions.EPUBOptions
 	UID       string
 	Publisher string
 	UpdatedAt string
@@ -35,12 +35,12 @@ type EPUB struct {
 }
 
 type epubPart struct {
-	Cover  epubimage.Image
-	Images []epubimage.Image
+	Cover  epubimage.EPUBImage
+	Images []epubimage.EPUBImage
 }
 
 // New initialize EPUB
-func New(options epuboptions.Options) EPUB {
+func New(options epuboptions.EPUBOptions) EPUB {
 	uid := uuid.Must(uuid.NewV4())
 	tmpl := template.New("parser")
 	tmpl.Funcs(template.FuncMap{
@@ -49,7 +49,7 @@ func New(options epuboptions.Options) EPUB {
 	})
 
 	return EPUB{
-		Options:           options,
+		EPUBOptions:       options,
 		UID:               uid.String(),
 		Publisher:         "GO Comic Converter",
 		UpdatedAt:         time.Now().UTC().Format("2006-01-02T15:04:05Z"),
@@ -69,7 +69,7 @@ func (e EPUB) render(templateString string, data map[string]any) string {
 }
 
 // write image to the zip
-func (e EPUB) writeImage(wz epubzip.EPUBZip, img epubimage.Image, zipImg *zip.File) error {
+func (e EPUB) writeImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, zipImg *zip.File) error {
 	err := wz.WriteContent(
 		img.EPUBPagePath(),
 		[]byte(e.render(epubtemplates.Text, map[string]any{
@@ -87,7 +87,7 @@ func (e EPUB) writeImage(wz epubzip.EPUBZip, img epubimage.Image, zipImg *zip.Fi
 }
 
 // write blank page
-func (e EPUB) writeBlank(wz epubzip.EPUBZip, img epubimage.Image) error {
+func (e EPUB) writeBlank(wz epubzip.EPUBZip, img epubimage.EPUBImage) error {
 	return wz.WriteContent(
 		img.EPUBSpacePath(),
 		[]byte(e.render(epubtemplates.Blank, map[string]any{
@@ -98,7 +98,7 @@ func (e EPUB) writeBlank(wz epubzip.EPUBZip, img epubimage.Image) error {
 }
 
 // write title image
-func (e EPUB) writeCoverImage(wz epubzip.EPUBZip, img epubimage.Image, part, totalParts int) error {
+func (e EPUB) writeCoverImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, part, totalParts int) error {
 	title := "Cover"
 	text := ""
 	if totalParts > 1 {
@@ -141,7 +141,7 @@ func (e EPUB) writeCoverImage(wz epubzip.EPUBZip, img epubimage.Image, part, tot
 }
 
 // write title image
-func (e EPUB) writeTitleImage(wz epubzip.EPUBZip, img epubimage.Image, title string) error {
+func (e EPUB) writeTitleImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, title string) error {
 	titleAlign := ""
 	if !e.Image.View.PortraitOnly {
 		if e.Image.Manga {
@@ -238,7 +238,7 @@ func (e EPUB) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReade
 	baseSize := uint64(128*1024) + imgStorage.Size(cover.EPUBImgPath())*2
 
 	currentSize := baseSize
-	currentImages := make([]epubimage.Image, 0)
+	currentImages := make([]epubimage.EPUBImage, 0)
 	part := 1
 
 	for _, img := range images {
@@ -250,7 +250,7 @@ func (e EPUB) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReade
 			})
 			part += 1
 			currentSize = baseSize
-			currentImages = make([]epubimage.Image, 0)
+			currentImages = make([]epubimage.EPUBImage, 0)
 		}
 		currentSize += imgSize
 		currentImages = append(currentImages, img)
@@ -268,7 +268,7 @@ func (e EPUB) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReade
 // create a tree from the directories.
 //
 // this is used to simulate the toc.
-func (e EPUB) getTree(images []epubimage.Image, skipFiles bool) string {
+func (e EPUB) getTree(images []epubimage.EPUBImage, skipFiles bool) string {
 	t := epubtree.New()
 	for _, img := range images {
 		if skipFiles {
@@ -423,7 +423,7 @@ func (e EPUB) Write() error {
 		utils.Printf("TOC:\n  - %s\n%s\n", e.Title, e.getTree(p.Images, true))
 		if e.DryVerbose {
 			if e.Image.HasCover {
-				utils.Printf("Cover:\n%s\n", e.getTree([]epubimage.Image{p.Cover}, false))
+				utils.Printf("Cover:\n%s\n", e.getTree([]epubimage.EPUBImage{p.Cover}, false))
 			}
 			utils.Printf("Files:\n%s\n", e.getTree(p.Images, false))
 		}
diff --git a/internal/epub/image/epub_image.go b/internal/pkg/epubimage/epub_image.go
similarity index 80%
rename from internal/epub/image/epub_image.go
rename to internal/pkg/epubimage/epub_image.go
index 1578ceb..fe33cf2 100644
--- a/internal/epub/image/epub_image.go
+++ b/internal/pkg/epubimage/epub_image.go
@@ -1,4 +1,4 @@
-// Package epubimage Image helpers to transform image.
+// Package epubimage EPUBImage helpers to transform image.
 package epubimage
 
 import (
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-type Image struct {
+type EPUBImage struct {
 	Id                  int
 	Part                int
 	Raw                 image.Image
@@ -24,47 +24,47 @@ type Image struct {
 }
 
 // SpaceKey key name of the blank page after the image
-func (i Image) SpaceKey() string {
+func (i EPUBImage) SpaceKey() string {
 	return fmt.Sprintf("space_%d", i.Id)
 }
 
 // SpacePath path of the blank page
-func (i Image) SpacePath() string {
+func (i EPUBImage) SpacePath() string {
 	return fmt.Sprintf("Text/%s.xhtml", i.SpaceKey())
 }
 
 // EPUBSpacePath path of the blank page into the EPUB
-func (i Image) EPUBSpacePath() string {
+func (i EPUBImage) EPUBSpacePath() string {
 	return fmt.Sprintf("OEBPS/%s", i.SpacePath())
 }
 
 // PageKey key for page
-func (i Image) PageKey() string {
+func (i EPUBImage) PageKey() string {
 	return fmt.Sprintf("page_%d_p%d", i.Id, i.Part)
 }
 
 // PagePath page path linked to the image
-func (i Image) PagePath() string {
+func (i EPUBImage) PagePath() string {
 	return fmt.Sprintf("Text/%s.xhtml", i.PageKey())
 }
 
 // EPUBPagePath page path into the EPUB
-func (i Image) EPUBPagePath() string {
+func (i EPUBImage) EPUBPagePath() string {
 	return fmt.Sprintf("OEBPS/%s", i.PagePath())
 }
 
 // ImgKey key for image
-func (i Image) ImgKey() string {
+func (i EPUBImage) ImgKey() string {
 	return fmt.Sprintf("img_%d_p%d", i.Id, i.Part)
 }
 
 // ImgPath image path
-func (i Image) ImgPath() string {
+func (i EPUBImage) ImgPath() string {
 	return fmt.Sprintf("Images/%s.%s", i.ImgKey(), i.Format)
 }
 
 // EPUBImgPath image path into the EPUB
-func (i Image) EPUBImgPath() string {
+func (i EPUBImage) EPUBImgPath() string {
 	return fmt.Sprintf("OEBPS/%s", i.ImgPath())
 }
 
@@ -72,7 +72,7 @@ func (i Image) EPUBImgPath() string {
 //
 // center by default.
 // align to left or right if it's part of the split double page.
-func (i Image) ImgStyle(viewWidth, viewHeight int, align string) string {
+func (i EPUBImage) ImgStyle(viewWidth, viewHeight int, align string) string {
 	relWidth, relHeight := i.RelSize(viewWidth, viewHeight)
 	marginW, marginH := float64(viewWidth-relWidth)/2, float64(viewHeight-relHeight)/2
 
@@ -97,7 +97,7 @@ func (i Image) ImgStyle(viewWidth, viewHeight int, align string) string {
 	return strings.Join(style, "; ")
 }
 
-func (i Image) RelSize(viewWidth, viewHeight int) (relWidth, relHeight int) {
+func (i EPUBImage) RelSize(viewWidth, viewHeight int) (relWidth, relHeight int) {
 	w, h := viewWidth, viewHeight
 	srcw, srch := i.Width, i.Height
 
diff --git a/internal/epub/imagefilters/epub_image_filters_autocontrast.go b/internal/pkg/epubimagefilters/auto_contrast.go
similarity index 100%
rename from internal/epub/imagefilters/epub_image_filters_autocontrast.go
rename to internal/pkg/epubimagefilters/auto_contrast.go
diff --git a/internal/epub/imagefilters/epub_image_filters_autocrop.go b/internal/pkg/epubimagefilters/auto_crop.go
similarity index 100%
rename from internal/epub/imagefilters/epub_image_filters_autocrop.go
rename to internal/pkg/epubimagefilters/auto_crop.go
diff --git a/internal/epub/imagefilters/epub_image_filters_cover_title.go b/internal/pkg/epubimagefilters/cover_title.go
similarity index 100%
rename from internal/epub/imagefilters/epub_image_filters_cover_title.go
rename to internal/pkg/epubimagefilters/cover_title.go
diff --git a/internal/epub/imagefilters/epub_image_filters_crop_split_double_page.go b/internal/pkg/epubimagefilters/crop_split_double_page.go
similarity index 100%
rename from internal/epub/imagefilters/epub_image_filters_crop_split_double_page.go
rename to internal/pkg/epubimagefilters/crop_split_double_page.go
diff --git a/internal/epub/imagefilters/epub_image_filters_pixel.go b/internal/pkg/epubimagefilters/pixel.go
similarity index 100%
rename from internal/epub/imagefilters/epub_image_filters_pixel.go
rename to internal/pkg/epubimagefilters/pixel.go
diff --git a/internal/epub/imageprocessor/epub_image_processor_loader.go b/internal/pkg/epubimageprocessor/loader.go
similarity index 98%
rename from internal/epub/imageprocessor/epub_image_processor_loader.go
rename to internal/pkg/epubimageprocessor/loader.go
index d34c828..cfdf7e1 100644
--- a/internal/epub/imageprocessor/epub_image_processor_loader.go
+++ b/internal/pkg/epubimageprocessor/loader.go
@@ -27,8 +27,9 @@ import (
 	pdfimage "github.com/raff/pdfreader/image"
 	"github.com/raff/pdfreader/pdfread"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/sortpath"
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/sortpath"
+
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 type task struct {
diff --git a/internal/epub/imageprocessor/epub_image_processor.go b/internal/pkg/epubimageprocessor/processor.go
similarity index 88%
rename from internal/epub/imageprocessor/epub_image_processor.go
rename to internal/pkg/epubimageprocessor/processor.go
index c2cad84..daf92b7 100644
--- a/internal/epub/imageprocessor/epub_image_processor.go
+++ b/internal/pkg/epubimageprocessor/processor.go
@@ -11,25 +11,25 @@ import (
 
 	"github.com/disintegration/gift"
 
-	epubimage "github.com/celogeek/go-comic-converter/v2/internal/epub/image"
-	epubimagefilters "github.com/celogeek/go-comic-converter/v2/internal/epub/imagefilters"
-	epuboptions "github.com/celogeek/go-comic-converter/v2/internal/epub/options"
-	epubprogress "github.com/celogeek/go-comic-converter/v2/internal/epub/progress"
-	epubzip "github.com/celogeek/go-comic-converter/v2/internal/epub/zip"
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimagefilters"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubprogress"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubzip"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 type EPUBImageProcessor struct {
-	epuboptions.Options
+	epuboptions.EPUBOptions
 }
 
-func New(o epuboptions.Options) EPUBImageProcessor {
+func New(o epuboptions.EPUBOptions) EPUBImageProcessor {
 	return EPUBImageProcessor{o}
 }
 
 // Load extract and convert images
-func (e EPUBImageProcessor) Load() (images []epubimage.Image, err error) {
-	images = make([]epubimage.Image, 0)
+func (e EPUBImageProcessor) Load() (images []epubimage.EPUBImage, err error) {
+	images = make([]epubimage.EPUBImage, 0)
 	imageCount, imageInput, err := e.load()
 	if err != nil {
 		return nil, err
@@ -38,7 +38,7 @@ func (e EPUBImageProcessor) Load() (images []epubimage.Image, err error) {
 	// dry run, skip conversion
 	if e.Dry {
 		for img := range imageInput {
-			images = append(images, epubimage.Image{
+			images = append(images, epubimage.EPUBImage{
 				Id:     img.Id,
 				Path:   img.Path,
 				Name:   img.Name,
@@ -49,7 +49,7 @@ func (e EPUBImageProcessor) Load() (images []epubimage.Image, err error) {
 		return images, nil
 	}
 
-	imageOutput := make(chan epubimage.Image)
+	imageOutput := make(chan epubimage.EPUBImage)
 
 	// processing
 	bar := epubprogress.New(epubprogress.Options{
@@ -82,7 +82,7 @@ func (e EPUBImageProcessor) Load() (images []epubimage.Image, err error) {
 
 				// do not keep double page if requested
 				if !(img.DoublePage && input.Id > 0 &&
-					e.Options.Image.AutoSplitDoublePage && !e.Options.Image.KeepDoublePageIfSplit) {
+					e.EPUBOptions.Image.AutoSplitDoublePage && !e.EPUBOptions.Image.KeepDoublePageIfSplit) {
 					if err = imgStorage.Add(img.EPUBImgPath(), img.Raw, e.Image.Quality); err != nil {
 						_ = bar.Close()
 						utils.Printf("error with %s: %s", input.Name, err)
@@ -141,7 +141,7 @@ func (e EPUBImageProcessor) Load() (images []epubimage.Image, err error) {
 }
 
 func (e EPUBImageProcessor) createImage(src image.Image, r image.Rectangle) draw.Image {
-	if e.Options.Image.GrayScale {
+	if e.EPUBOptions.Image.GrayScale {
 		return image.NewGray(r)
 	}
 
@@ -173,7 +173,7 @@ func (e EPUBImageProcessor) createImage(src image.Image, r image.Rectangle) draw
 
 // transform image into 1 or 3 images
 // only doublepage with autosplit has 3 versions
-func (e EPUBImageProcessor) transformImage(input task, part int, right bool) epubimage.Image {
+func (e EPUBImageProcessor) transformImage(input task, part int, right bool) epubimage.EPUBImage {
 	g := gift.New()
 	src := input.Image
 	srcBounds := src.Bounds()
@@ -262,7 +262,7 @@ func (e EPUBImageProcessor) transformImage(input task, part int, right bool) epu
 	dst := e.createImage(src, g.Bounds(src.Bounds()))
 	g.Draw(dst, src)
 
-	return epubimage.Image{
+	return epubimage.EPUBImage{
 		Id:                  input.Id,
 		Part:                part,
 		Raw:                 dst,
@@ -312,7 +312,7 @@ func (e EPUBImageProcessor) Cover16LevelOfGray(bounds image.Rectangle) draw.Imag
 }
 
 // CoverTitleData create a title page with the cover
-func (e EPUBImageProcessor) CoverTitleData(o CoverTitleDataOptions) (epubzip.ZipImage, error) {
+func (e EPUBImageProcessor) CoverTitleData(o CoverTitleDataOptions) (epubzip.Image, error) {
 	// Create a blur version of the cover
 	g := gift.New(epubimagefilters.CoverTitle(o.Text, o.Align, o.PctWidth, o.PctMargin, o.MaxFontSize, o.BorderSize))
 	var dst draw.Image
diff --git a/internal/pkg/epuboptions/color.go b/internal/pkg/epuboptions/color.go
new file mode 100644
index 0000000..75112b5
--- /dev/null
+++ b/internal/pkg/epuboptions/color.go
@@ -0,0 +1,5 @@
+package epuboptions
+
+type Color struct {
+	Foreground, Background string
+}
diff --git a/internal/pkg/epuboptions/crop.go b/internal/pkg/epuboptions/crop.go
new file mode 100644
index 0000000..4cc66bb
--- /dev/null
+++ b/internal/pkg/epuboptions/crop.go
@@ -0,0 +1,8 @@
+package epuboptions
+
+type Crop struct {
+	Enabled                 bool
+	Left, Up, Right, Bottom int
+	Limit                   int
+	SkipIfLimitReached      bool
+}
diff --git a/internal/pkg/epuboptions/epub_options.go b/internal/pkg/epuboptions/epub_options.go
new file mode 100644
index 0000000..8018566
--- /dev/null
+++ b/internal/pkg/epuboptions/epub_options.go
@@ -0,0 +1,33 @@
+// Package epuboptions EPUBOptions for EPUB creation.
+package epuboptions
+
+import "fmt"
+
+type EPUBOptions struct {
+	Input                      string
+	Output                     string
+	Title                      string
+	TitlePage                  int
+	Author                     string
+	LimitMb                    int
+	StripFirstDirectoryFromToc bool
+	Dry                        bool
+	DryVerbose                 bool
+	SortPathMode               int
+	Quiet                      bool
+	Json                       bool
+	Workers                    int
+	Image                      Image
+}
+
+func (o EPUBOptions) WorkersRatio(pct int) (nbWorkers int) {
+	nbWorkers = o.Workers * pct / 100
+	if nbWorkers < 1 {
+		nbWorkers = 1
+	}
+	return
+}
+
+func (o EPUBOptions) ImgStorage() string {
+	return fmt.Sprintf("%s.tmp", o.Output)
+}
diff --git a/internal/pkg/epuboptions/image.go b/internal/pkg/epuboptions/image.go
new file mode 100644
index 0000000..807d583
--- /dev/null
+++ b/internal/pkg/epuboptions/image.go
@@ -0,0 +1,22 @@
+package epuboptions
+
+type Image struct {
+	Crop                      Crop
+	Quality                   int
+	Brightness                int
+	Contrast                  int
+	AutoContrast              bool
+	AutoRotate                bool
+	AutoSplitDoublePage       bool
+	KeepDoublePageIfSplit     bool
+	KeepSplitDoublePageAspect bool
+	NoBlankImage              bool
+	Manga                     bool
+	HasCover                  bool
+	View                      View
+	GrayScale                 bool
+	GrayScaleMode             int
+	Resize                    bool
+	Format                    string
+	AppleBookCompatibility    bool
+}
diff --git a/internal/pkg/epuboptions/view.go b/internal/pkg/epuboptions/view.go
new file mode 100644
index 0000000..d2fbdd5
--- /dev/null
+++ b/internal/pkg/epuboptions/view.go
@@ -0,0 +1,8 @@
+package epuboptions
+
+type View struct {
+	Width, Height int
+	AspectRatio   float64
+	PortraitOnly  bool
+	Color         Color
+}
diff --git a/internal/epub/progress/epub_progress.go b/internal/pkg/epubprogress/epub_progress.go
similarity index 84%
rename from internal/epub/progress/epub_progress.go
rename to internal/pkg/epubprogress/epub_progress.go
index ab3d2f8..0cefb67 100644
--- a/internal/epub/progress/epub_progress.go
+++ b/internal/pkg/epubprogress/epub_progress.go
@@ -2,13 +2,14 @@
 package epubprogress
 
 import (
+	"encoding/json"
 	"fmt"
 	"os"
 	"time"
 
 	"github.com/schollz/progressbar/v3"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 type Options struct {
@@ -20,18 +21,21 @@ type Options struct {
 	TotalJob    int
 }
 
-type EpubProgress interface {
+type EPUBProgress interface {
 	Add(num int) error
 	Close() error
 }
 
-func New(o Options) EpubProgress {
+func New(o Options) EPUBProgress {
 	if o.Quiet {
 		return progressbar.DefaultSilent(int64(o.Max))
 	}
 
 	if o.Json {
-		return newEpubProgressJson(o)
+		return &jsonprogress{
+			o: o,
+			e: json.NewEncoder(os.Stdout),
+		}
 	}
 
 	fmtJob := fmt.Sprintf("%%0%dd", len(fmt.Sprint(o.TotalJob)))
diff --git a/internal/epub/progress/epub_progress_json.go b/internal/pkg/epubprogress/json.go
similarity index 60%
rename from internal/epub/progress/epub_progress_json.go
rename to internal/pkg/epubprogress/json.go
index cce3709..cb495fb 100644
--- a/internal/epub/progress/epub_progress_json.go
+++ b/internal/pkg/epubprogress/json.go
@@ -2,28 +2,20 @@ package epubprogress
 
 import (
 	"encoding/json"
-	"os"
 )
 
-type Json struct {
+type jsonprogress struct {
 	o       Options
 	e       *json.Encoder
 	current int
 }
 
-func newEpubProgressJson(o Options) EpubProgress {
-	return &Json{
-		o: o,
-		e: json.NewEncoder(os.Stdout),
-	}
-}
-
-func (p *Json) Add(num int) error {
+func (p *jsonprogress) Add(num int) error {
 	p.current += num
 	return p.e.Encode(map[string]any{
-		"type": "progress",
+		"type": "epubprogress",
 		"data": map[string]any{
-			"progress": map[string]any{
+			"epubprogress": map[string]any{
 				"current": p.current,
 				"total":   p.o.Max,
 			},
@@ -36,6 +28,6 @@ func (p *Json) Add(num int) error {
 	})
 }
 
-func (p *Json) Close() error {
+func (p *jsonprogress) Close() error {
 	return nil
 }
diff --git a/internal/pkg/epubtemplates/applebooks.go b/internal/pkg/epubtemplates/applebooks.go
new file mode 100644
index 0000000..4e5257a
--- /dev/null
+++ b/internal/pkg/epubtemplates/applebooks.go
@@ -0,0 +1,6 @@
+package epubtemplates
+
+import _ "embed"
+
+//go:embed "applebooks.xml.tmpl"
+var AppleBooks string
diff --git a/internal/epub/templates/epub_templates_applebooks.xml.tmpl b/internal/pkg/epubtemplates/applebooks.xml.tmpl
similarity index 100%
rename from internal/epub/templates/epub_templates_applebooks.xml.tmpl
rename to internal/pkg/epubtemplates/applebooks.xml.tmpl
diff --git a/internal/pkg/epubtemplates/blank.go b/internal/pkg/epubtemplates/blank.go
new file mode 100644
index 0000000..5267aa3
--- /dev/null
+++ b/internal/pkg/epubtemplates/blank.go
@@ -0,0 +1,7 @@
+// Package epubtemplates Templates use to create xml files of the EPUB.
+package epubtemplates
+
+import _ "embed"
+
+//go:embed "blank.xhtml.tmpl"
+var Blank string
diff --git a/internal/epub/templates/epub_templates_blank.xhtml.tmpl b/internal/pkg/epubtemplates/blank.xhtml.tmpl
similarity index 100%
rename from internal/epub/templates/epub_templates_blank.xhtml.tmpl
rename to internal/pkg/epubtemplates/blank.xhtml.tmpl
diff --git a/internal/pkg/epubtemplates/container.go b/internal/pkg/epubtemplates/container.go
new file mode 100644
index 0000000..e08f916
--- /dev/null
+++ b/internal/pkg/epubtemplates/container.go
@@ -0,0 +1,6 @@
+package epubtemplates
+
+import _ "embed"
+
+//go:embed "container.xml.tmpl"
+var Container string
diff --git a/internal/epub/templates/epub_templates_container.xml.tmpl b/internal/pkg/epubtemplates/container.xml.tmpl
similarity index 100%
rename from internal/epub/templates/epub_templates_container.xml.tmpl
rename to internal/pkg/epubtemplates/container.xml.tmpl
diff --git a/internal/epub/templates/epub_templates_content.go b/internal/pkg/epubtemplates/content.go
similarity index 96%
rename from internal/epub/templates/epub_templates_content.go
rename to internal/pkg/epubtemplates/content.go
index 5c46d98..c263f09 100644
--- a/internal/epub/templates/epub_templates_content.go
+++ b/internal/pkg/epubtemplates/content.go
@@ -5,8 +5,8 @@ import (
 
 	"github.com/beevik/etree"
 
-	epubimage "github.com/celogeek/go-comic-converter/v2/internal/epub/image"
-	epuboptions "github.com/celogeek/go-comic-converter/v2/internal/epub/options"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
 )
 
 type Content struct {
@@ -17,8 +17,8 @@ type Content struct {
 	Publisher    string
 	UpdatedAt    string
 	ImageOptions epuboptions.Image
-	Cover        epubimage.Image
-	Images       []epubimage.Image
+	Cover        epubimage.EPUBImage
+	Images       []epubimage.EPUBImage
 	Current      int
 	Total        int
 }
@@ -143,7 +143,7 @@ func (o Content) getMeta() []tag {
 
 func (o Content) getManifest() []tag {
 	var imageTags, pageTags, spaceTags []tag
-	addTag := func(img epubimage.Image, withSpace bool) {
+	addTag := func(img epubimage.EPUBImage, withSpace bool) {
 		imageTags = append(imageTags,
 			tag{"item", tagAttrs{"id": img.ImgKey(), "href": img.ImgPath(), "media-type": fmt.Sprintf("image/%s", o.ImageOptions.Format)}, ""},
 		)
diff --git a/internal/epub/templates/epub_templates_style.css.tmpl b/internal/pkg/epubtemplates/style.css.tmpl
similarity index 100%
rename from internal/epub/templates/epub_templates_style.css.tmpl
rename to internal/pkg/epubtemplates/style.css.tmpl
diff --git a/internal/pkg/epubtemplates/style.go b/internal/pkg/epubtemplates/style.go
new file mode 100644
index 0000000..4711a7a
--- /dev/null
+++ b/internal/pkg/epubtemplates/style.go
@@ -0,0 +1,6 @@
+package epubtemplates
+
+import _ "embed"
+
+//go:embed "style.css.tmpl"
+var Style string
diff --git a/internal/pkg/epubtemplates/text.go b/internal/pkg/epubtemplates/text.go
new file mode 100644
index 0000000..4b5ddc3
--- /dev/null
+++ b/internal/pkg/epubtemplates/text.go
@@ -0,0 +1,6 @@
+package epubtemplates
+
+import _ "embed"
+
+//go:embed "text.xhtml.tmpl"
+var Text string
diff --git a/internal/epub/templates/epub_templates_text.xhtml.tmpl b/internal/pkg/epubtemplates/text.xhtml.tmpl
similarity index 100%
rename from internal/epub/templates/epub_templates_text.xhtml.tmpl
rename to internal/pkg/epubtemplates/text.xhtml.tmpl
diff --git a/internal/epub/templates/epub_templates_toc.go b/internal/pkg/epubtemplates/toc.go
similarity index 94%
rename from internal/epub/templates/epub_templates_toc.go
rename to internal/pkg/epubtemplates/toc.go
index ac5d625..96636dc 100644
--- a/internal/epub/templates/epub_templates_toc.go
+++ b/internal/pkg/epubtemplates/toc.go
@@ -6,13 +6,13 @@ import (
 
 	"github.com/beevik/etree"
 
-	epubimage "github.com/celogeek/go-comic-converter/v2/internal/epub/image"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
 )
 
 // Toc create toc
 //
 //goland:noinspection HttpUrlsUsage
-func Toc(title string, hasTitle bool, stripFirstDirectoryFromToc bool, images []epubimage.Image) string {
+func Toc(title string, hasTitle bool, stripFirstDirectoryFromToc bool, images []epubimage.EPUBImage) string {
 	doc := etree.NewDocument()
 	doc.CreateProcInst("xml", `version="1.0" encoding="UTF-8"`)
 	doc.CreateDirective("DOCTYPE html")
diff --git a/internal/epub/tree/epub_tree.go b/internal/pkg/epubtree/epub_tree.go
similarity index 89%
rename from internal/epub/tree/epub_tree.go
rename to internal/pkg/epubtree/epub_tree.go
index 6afac0a..0f6dbec 100644
--- a/internal/epub/tree/epub_tree.go
+++ b/internal/pkg/epubtree/epub_tree.go
@@ -23,7 +23,7 @@ import (
 	"strings"
 )
 
-type Tree struct {
+type EPUBTree struct {
 	nodes map[string]*Node
 }
 
@@ -33,19 +33,19 @@ type Node struct {
 }
 
 // New initialize tree with a root node
-func New() *Tree {
-	return &Tree{map[string]*Node{
+func New() *EPUBTree {
+	return &EPUBTree{map[string]*Node{
 		".": {".", []*Node{}},
 	}}
 }
 
 // Root root node
-func (n *Tree) Root() *Node {
+func (n *EPUBTree) Root() *Node {
 	return n.nodes["."]
 }
 
 // Add the filename to the tree
-func (n *Tree) Add(filename string) {
+func (n *EPUBTree) Add(filename string) {
 	cn := n.Root()
 	cp := ""
 	for _, p := range strings.Split(filepath.Clean(filename), string(filepath.Separator)) {
diff --git a/internal/epub/zip/epub_zip.go b/internal/pkg/epubzip/epub_zip.go
similarity index 97%
rename from internal/epub/zip/epub_zip.go
rename to internal/pkg/epubzip/epub_zip.go
index 3dd054f..62f3058 100644
--- a/internal/epub/zip/epub_zip.go
+++ b/internal/pkg/epubzip/epub_zip.go
@@ -67,7 +67,7 @@ func (e EPUBZip) Copy(fz *zip.File) error {
 }
 
 // WriteRaw Write image. They are already compressed, so we write them down directly.
-func (e EPUBZip) WriteRaw(raw ZipImage) error {
+func (e EPUBZip) WriteRaw(raw Image) error {
 	m, err := e.wz.CreateRaw(raw.Header)
 	if err != nil {
 		return err
diff --git a/internal/epub/zip/epub_zip_image.go b/internal/pkg/epubzip/image.go
similarity index 87%
rename from internal/epub/zip/epub_zip_image.go
rename to internal/pkg/epubzip/image.go
index 5df69ae..df87c4f 100644
--- a/internal/epub/zip/epub_zip_image.go
+++ b/internal/pkg/epubzip/image.go
@@ -12,13 +12,13 @@ import (
 	"time"
 )
 
-type ZipImage struct {
+type Image struct {
 	Header *zip.FileHeader
 	Data   []byte
 }
 
 // CompressImage create gzip encoded jpeg
-func CompressImage(filename string, format string, img image.Image, quality int) (ZipImage, error) {
+func CompressImage(filename string, format string, img image.Image, quality int) (Image, error) {
 	var (
 		data, cdata bytes.Buffer
 		err         error
@@ -33,27 +33,27 @@ func CompressImage(filename string, format string, img image.Image, quality int)
 		err = fmt.Errorf("unknown format %q", format)
 	}
 	if err != nil {
-		return ZipImage{}, err
+		return Image{}, err
 	}
 
 	wcdata, err := flate.NewWriter(&cdata, flate.BestCompression)
 	if err != nil {
-		return ZipImage{}, err
+		return Image{}, err
 	}
 
 	_, err = wcdata.Write(data.Bytes())
 	if err != nil {
-		return ZipImage{}, err
+		return Image{}, err
 	}
 
 	err = wcdata.Close()
 	if err != nil {
-		return ZipImage{}, err
+		return Image{}, err
 	}
 
 	t := time.Now()
 	//goland:noinspection GoDeprecation
-	return ZipImage{
+	return Image{
 		&zip.FileHeader{
 			Name:               filename,
 			CompressedSize64:   uint64(cdata.Len()),
diff --git a/internal/epub/zip/epub_zip_storage_image.go b/internal/pkg/epubzip/storage_image_reader.go
similarity index 53%
rename from internal/epub/zip/epub_zip_storage_image.go
rename to internal/pkg/epubzip/storage_image_reader.go
index f08f7d8..42acaef 100644
--- a/internal/epub/zip/epub_zip_storage_image.go
+++ b/internal/pkg/epubzip/storage_image_reader.go
@@ -2,55 +2,9 @@ package epubzip
 
 import (
 	"archive/zip"
-	"image"
 	"os"
-	"sync"
 )
 
-type StorageImageWriter struct {
-	fh     *os.File
-	fz     *zip.Writer
-	format string
-	mut    *sync.Mutex
-}
-
-func NewStorageImageWriter(filename string, format string) (StorageImageWriter, error) {
-	fh, err := os.Create(filename)
-	if err != nil {
-		return StorageImageWriter{}, err
-	}
-	fz := zip.NewWriter(fh)
-	return StorageImageWriter{fh, fz, format, &sync.Mutex{}}, nil
-}
-
-func (e StorageImageWriter) Close() error {
-	if err := e.fz.Close(); err != nil {
-		_ = e.fh.Close()
-		return err
-	}
-	return e.fh.Close()
-}
-
-func (e StorageImageWriter) Add(filename string, img image.Image, quality int) error {
-	zipImage, err := CompressImage(filename, e.format, img, quality)
-	if err != nil {
-		return err
-	}
-
-	e.mut.Lock()
-	defer e.mut.Unlock()
-	fh, err := e.fz.CreateRaw(zipImage.Header)
-	if err != nil {
-		return err
-	}
-	_, err = fh.Write(zipImage.Data)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 type StorageImageReader struct {
 	filename string
 	fh       *os.File
diff --git a/internal/pkg/epubzip/storage_image_writer.go b/internal/pkg/epubzip/storage_image_writer.go
new file mode 100644
index 0000000..ccec171
--- /dev/null
+++ b/internal/pkg/epubzip/storage_image_writer.go
@@ -0,0 +1,52 @@
+package epubzip
+
+import (
+	"archive/zip"
+	"image"
+	"os"
+	"sync"
+)
+
+type StorageImageWriter struct {
+	fh     *os.File
+	fz     *zip.Writer
+	format string
+	mut    *sync.Mutex
+}
+
+func NewStorageImageWriter(filename string, format string) (StorageImageWriter, error) {
+	fh, err := os.Create(filename)
+	if err != nil {
+		return StorageImageWriter{}, err
+	}
+	fz := zip.NewWriter(fh)
+	return StorageImageWriter{fh, fz, format, &sync.Mutex{}}, nil
+}
+
+func (e StorageImageWriter) Close() error {
+	if err := e.fz.Close(); err != nil {
+		_ = e.fh.Close()
+		return err
+	}
+	return e.fh.Close()
+}
+
+func (e StorageImageWriter) Add(filename string, img image.Image, quality int) error {
+	zipImage, err := CompressImage(filename, e.format, img, quality)
+	if err != nil {
+		return err
+	}
+
+	e.mut.Lock()
+	defer e.mut.Unlock()
+	fh, err := e.fz.CreateRaw(zipImage.Header)
+	if err != nil {
+		return err
+	}
+	_, err = fh.Write(zipImage.Data)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/internal/sortpath/sortpath.go b/internal/pkg/sortpath/by.go
similarity index 100%
rename from internal/sortpath/sortpath.go
rename to internal/pkg/sortpath/by.go
diff --git a/internal/sortpath/sortpath_parser.go b/internal/pkg/sortpath/parser.go
similarity index 100%
rename from internal/sortpath/sortpath_parser.go
rename to internal/pkg/sortpath/parser.go
diff --git a/internal/utils/utils.go b/internal/pkg/utils/utils.go
similarity index 100%
rename from internal/utils/utils.go
rename to internal/pkg/utils/utils.go
diff --git a/main.go b/main.go
index d751563..856253c 100644
--- a/main.go
+++ b/main.go
@@ -14,10 +14,10 @@ import (
 
 	"github.com/tcnksm/go-latest"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/converter"
-	"github.com/celogeek/go-comic-converter/v2/internal/epub"
-	epuboptions "github.com/celogeek/go-comic-converter/v2/internal/epub/options"
-	"github.com/celogeek/go-comic-converter/v2/internal/utils"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/converter"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epub"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
+	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
 )
 
 func main() {
@@ -110,7 +110,7 @@ $ go install github.com/celogeek/go-comic-converter/v%d@%s
 
 	profile := cmd.Options.GetProfile()
 
-	if err := epub.New(epuboptions.Options{
+	if err := epub.New(epuboptions.EPUBOptions{
 		Input:                      cmd.Options.Input,
 		Output:                     cmd.Options.Output,
 		LimitMb:                    cmd.Options.LimitMb,