LightCraft
RAW photo developerYour photos. Your pixels. Your machine.
About LightCraft
A fast photo library and non-destructive raw developer, written from scratch in pure Rust. No account, no cloud, no telemetry, no subscription.
Key Features
A scene-referred, wide-gamut, 32-bit float pipeline. Your originals are never touched.
Light, color, effects, tone curve, an 8-band color mixer, 3-way color grading wheels and 18 built-in presets.
Brush, linear and radial gradients, luminance and color ranges, plus sky, subject and background masks.
Pure-Rust decoders for DNG, CR2, ARW, NEF, RAF (including X-Trans), RW2, PEF and ORF, with more on the way.
The GPU develop pipeline updates a 24 MP raw in about 4 ms per slider move.
Your Files Stay on Your Device
Zero File Uploads
Zero remote transmission. Uncompressed RAW files remain completely on local storage. All processing is computed in your browser using local device memory.
Saving & Exporting
Export developed images directly to disk using standard export presets. Work buffers stay in browser FileSystemAccess and are exported directly to your computer.