Compare software

Tiny ImagePicSharp
Free

The app is free and open source under the MIT license.

 Free

Free and open source under the AGPL-3.0 license.

macOS Windows, macOS, Linux
  • Compresses images through the TinyPNG service
  • Converts PNG, JPEG, AVIF, and WebP
  • Batch compression and watched folders
  • Local compression with lossy and lossless options
  • Uses TinyPNG's online service
  • macOS 13 or later is required for version 2.0 and newer
  • TinyPNG compression requires an internet connection and API key.
Downloadable app Downloadable app
Open source Open source
License: MIT License: AGPL-3.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked October 8, 2026

Checked October 4, 2026

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