JPG to DjVu Converter

Turn scans and photos of pages into one DjVu book, free and right in your browser: nothing is uploaded. JPG, PNG, WebP and more; put them in order, and each picture becomes a page.

  • 100% free
  • No upload
  • No sign-up
  • Any order
Quality
Small files, readable text

Your files never leave your device: everything happens in your browser.
How to convert JPG to DjVu

How to convert JPG to DjVu

  1. 1

    Add your images

    Drop JPG, PNG or other images on the page, or click Choose images. Each image becomes one page.

  2. 2

    Put them in order

    Use the arrows to move images up or down. The book follows the order of the list.

  3. 3

    Make the DjVu and download it

    Click Make DjVu, then Download DjVu. Pages of text become black and white at full resolution; pages with pictures keep their colours.

Why use this JPG to DjVu converter

No upload

Your images never leave your device. Nothing is sent to a server or stored anywhere.

One book from many images

Scans or phone photos of pages become a single DjVu file, a page for each image.

Your order

Move pages up or down before converting, remove one or add more at any time.

Small files

Pages of text become compact black-and-white DjVu pages, often many times smaller than the JPG photos.

Works on any device

Windows, Mac, Linux, Chromebook, iPhone, iPad and Android: all you need is a recent browser.

Free, no limits

No sign-up, no watermark, no ads, and no limit on the number of images.

Why turn images into a DjVu book?

Photos of pages and scanner output pile up as dozens of separate pictures. As one DjVu book they open as a single file, keep their order, and take far less space: DjVu stores the black text of a page apart from its background, so a page of text often shrinks from a few megabytes as a photo to a few dozen kilobytes.

The converter looks at each picture. Pages that are text on paper become black and white at full resolution, which keeps letters readable at any zoom; pages with photos, drawings or colour are kept in colour. Images are turned upright by their camera orientation, and transparent PNGs get a white page behind them.

To read the book, open it in our free online DjVu viewer. Have a PDF instead? Use PDF to DjVu. To add the new pages to another book, use Merge DjVu.

JPG to DjVu: questions and answers

Yes. There's no sign-up, watermark or limit, because the conversion runs on your own device instead of our servers.

No. Everything runs in your browser, so your images never leave your device. You can even disconnect from the internet once the page has loaded.

JPG and PNG, as well as WebP, GIF and BMP. Safari on iPhone, iPad and Mac also opens HEIC photos. Each image becomes one page.

No. Images have no text layer, and the converter doesn't run OCR (text recognition), so the pages are pictures of text. They stay perfectly readable, but search won't find words in them.

Use the arrows next to each image to move it up or down before you click Make DjVu. Images are added in the order you choose them, and you can remove one or add more.

Standard keeps text pages at up to 400 dpi and pictures at 200 dpi, which suits most scans. High keeps up to 600 dpi for text and 300 dpi for pictures, for fine print and detailed images, at the cost of larger files.

Open this page in your phone's browser, tap Choose images and pick the photos of your pages. Very long books convert faster on a computer.

Yes: make a DjVu from the images here, then combine it with your book using Merge DjVu.