CalibRaw is a GPU-accelerated RAW photo editor. Browse your photo library, develop camera RAW files, and fine-tune color, tone, and detail in one workflow. Adjustments are saved in sidecar files so your original photos remain intact.
Shape your images with tone curves, color wheels, and targeted color adjustments. Apply lens corrections, recover highlights, and combine bracketed exposures with HDR merge. Brush, gradient, and shape masks let you make local adjustments, while optional AI tools process masks, noise reduction, and object removal on your device after downloading their models.
- Develop RAW files from a wide range of cameras, including Fujifilm X-Trans sensors
- Adjust exposure, white balance, tone curves, and individual color ranges
- Correct lens distortion, chromatic aberration, and vignetting
- Apply local masks and creative effects with independent adjustments
- Export finished photos, including lossless JPEG XL images
Screenshots
Observed history
| App | Change | Version | When ↓ |
|---|---|---|---|
| updated | 1.2.0 → 1.3.0 | 16 Oct 2026 | |
| new | 1.2.0 | 14 Oct 2026 |
Upstream releases
Release notes supplied by the developer. These dates are not Flathub package publication times.
1.3.016 Oct 2026
This release adds depth-based relighting, focus stacking and manual lens correction.
- Relight photos with depth-based lights and shadows
- Merge focus stacks and improve HDR merging
- Correct lenses manually with a live preview when no lens profile matches
- Add an AI Denoise strength slider for RAW files
- Run AI tools on the GPU through CUDA on Linux and DirectML on Windows
- Show feature tips with short clips
- Load the library and open RAW files faster
- Fix temperature and tint, tone of non-RAW files and some DNG files
1.2.18 Oct 2026
This release adds sharing and opens RAW files from cameras that LibRaw does not support yet.
- Export and share a photo in one step
- Open RAW files from newer cameras, such as the Nikon Z 5 II, through Rawler
- Show errors in a dialog
1.2.06 Oct 2026
This release adds presets, depth masks, and support for JPEG, PNG, HEIC and TIFF editing.
- Save, preview and share presets, and apply them to a Library selection
- Edit JPEG, PNG, HEIC and TIFF files with the same tools as RAW files
- Add depth range masks and a depth-based fog effect
- Improve AI Remove and AI Denoise quality
- Add automatic straightening and a lens correction setting
- Reorder mask groups and add a grey theme
- Suggest a free file name on export instead of an existing one
1.1.128 Sept 2026
This release improves editing performance and fixes file compatibility issues.
- Improve temperature and tint slider performance
- Improve brush mask performance
- Improve AI object removal quality
- Support more control points in curves
- Fix paths containing accented characters on Windows
- Expand Android DNG support to match desktop versions