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go-fitz

Build Status GoDoc Go Report Card

Go wrapper for MuPDF fitz library that can extract pages from PDF, EPUB and MOBI documents as images, text, html or svg.

Build tags

  • extlib - use external MuPDF library
  • static - build with static external MuPDF library (used with extlib)
  • pkgconfig - enable pkg-config (used with extlib)
  • musl - use musl compiled library

Example

package main

import (
	"fmt"
	"image/jpeg"
	"os"
	"path/filepath"

	"github.com/gen2brain/go-fitz"
)

func main() {
	doc, err := fitz.New("test.pdf")
	if err != nil {
		panic(err)
	}

	defer doc.Close()

	tmpDir, err := os.MkdirTemp(os.TempDir(), "fitz")
	if err != nil {
		panic(err)
	}

	// Extract pages as images
	for n := 0; n < doc.NumPage(); n++ {
		img, err := doc.Image(n)
		if err != nil {
			panic(err)
		}

		f, err := os.Create(filepath.Join(tmpDir, fmt.Sprintf("test%03d.jpg", n)))
		if err != nil {
			panic(err)
		}

		err = jpeg.Encode(f, img, &jpeg.Options{jpeg.DefaultQuality})
		if err != nil {
			panic(err)
		}

		f.Close()
	}
}