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RawTherapeeCapture One
Free

Free and open source under GPLv3.

 Paid

Commercial software, sold as a license or subscription.

Windows, macOS, Linux Windows, macOS
  • Non-destructive 32-bit floating point processing engine
  • Two demosaicing algorithms can be applied to the same image
  • Tethered shooting support favored by studio photographers
  • Precise RAW and color handling
  • The project itself says it benefits users who take the time to learn it
  • No library or catalogue management; it develops files, it does not organise them
  • Paid software, often priced higher than mainstream RAW editors
  • Steeper learning curve for casual users
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked September 22, 2026

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