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SlyPolarr
Free

Free and open source with no ads or subscriptions; donations welcome.

 Freemium

Free apps are available; pricing for advanced features is not stated on the homepage.

macOS, Linux, Android, iOS Windows, macOS, Android, iOS, Web
  • Easy to use without editing experience
  • Photos are processed locally and never uploaded
  • Large library of creator-made filters
  • Apps for phones, desktop and the browser
  • No Windows version yet
  • Basic adjustments rather than a full editing suite
  • Polarr Next is still in beta
  • Closed source
Downloadable app Downloadable app, Web application
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

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