Features:

Windows & Linux versions
Compatible file formats^[1]:
- Comic books:
  - CBZ, CBR, CB7, PDF^[5] and EPUB^[2]
- Image files:
  - JPG, PNG, WebP and AVIF
- Ebooks:
  - PDF^[5] and EPUB^[3]
Windowed (simple UI) and full-screen (no UI) modes
'Fit to width', 'fit to height' and a customizable 'scale to height' page views
Page rotation
UI available in:
- English, Spanish, Russian, German and Arabic
Automatically restores the previous session's last opened book and page, and remembers the last books' page positions.
Portable mode (by creating a file named portable.txt in the same folder as the executable)
Metadata editor:
- View the metadata in PDF and EPUB files or stored in ComicInfo.xml files inside CBR, CBZ and CB7 comic books.
- Create and/or modify the metadata in PDF and EPUB files or stored in ComicInfo.xml files inside unencrypted CBR^[4], CBZ and CB7 comic books.
- Search for and import comic book metadata from Comic Vine (a Comic Vine API key is required).
Integrated audio player:
- Supports MP3, Ogg, WAV, M3U and M3U8 files.
- Can export playlists to M3U files.
Tools:
- Convert/Resize:
  - Comic books (CBR, CBZ, CB7, PDF^[5] or EPUB^[2] to CBR^[4], CBZ, CB7, PDF or EPUB)
  - Images (JPG, PNG, AVIF or WebP)
- Create:
  - A comic book (CBR^[4], CBZ, CB7, PDF or EPUB) from a list of image files and/or comic books
  - A QR code image from text
- Extract:
  - Comic book pages (to JPG, PNG, AVIF or WebP)
  - Text (OCR) from a comic book page or image file
  - A QR code's text from a comic book page or image file
  - A color palette from a comic book page or image file
    - Can be exported to a GPL or ACO palette file.
- Other:
  - Search and open books/comics from:
    - Digital Comics Museum
    - Internet Archive Books
    - Project Gutenberg
    - xkcd Webcomics
    - Comic Book Plus
  - Search and open audiobooks from:
    - Librivox AudioBooks
  - Search dictionary terms from:
    - Wiktionary Dictionary
  - Search and open radio station streams from:
    - radio-browser

Notes:

[1]: Including password protected PDF, CBZ (AES encryption not supported), CB7 and CBR files.

[2]: Images only.

[3]: Reading EPUB Ebooks is an experimental / extra feature outside the main scope of the project. It may not work for all files and could be removed in future versions if necessary.

[4]: Creating and modifying CBR files are disabled by default. They can be enabled in the preferences but require a third-party command-line tool (rar from WinRAR) to be installed in the system.

[5]: PDF files larger than 2GB are not supported.

Open Source:

The source code for this program is open and available on GitHub, where you can also find betas and previous releases and contribute translations or feedback.

More information

Updated	9 days ago
Status	Released
Category	Tool
Platforms	Windows, Linux
Rating	Rated 4.9 out of 5 stars (9 total ratings)
Author	binarynonsense
Tags	cb7, cbr, cbz, Comics, converter, epub, pdf, reader, software
Code license	BSD 2-clause 'Simplified' License
Average session	A few seconds
Languages	Arabic, German, English, Spanish; Castilian, Russian
Links	Source code