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ConverseenNConvert
Free

Free and open source; donations accepted.

 Freemium

Freeware for private use; commercial use requires a business licence from 100 euros plus…

Windows, macOS, Linux Windows, macOS, Linux, Command line
  • Converts and resizes whole batches of images at once
  • Supports over 100 image formats
  • Reads more than 500 image formats and writes about 70
  • More than 80 commands for transforms, adjustments, filters and metadata
  • Not a full image editor, only batch operations
  • PDF conversion needs extra setup according to the help pages
  • Commercial use requires a paid licence
  • No graphical interface; XnConvert is the GUI equivalent
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License: Freeware
No account needed No account needed
Works offline Works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.