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RapidRAW

lastmod 2025-07-12created 2025-07-122 edits

A GPU-accelerated, non-destructive RAW image editor

About

  • RapidRAW is a lightweight RAW image editor supporting GPU acceleration and non-destructive editing
  • Built with modern technology based on Rust, React, and Tauri, it runs on Windows, macOS, and Linux at under 30MB
  • Provides powerful features such as AI-based masking, non-destructive patch-based generative editing, and support for a wide range of RAW camera formats
  • Also supports various productivity workflows such as batch operations, built-in presets, custom themes, and Undo/Redo
  • An open-source project made by a young developer for personal photo work, focused on fast responsiveness and usability

Significance and advantages of the RapidRAW open-source project

  • RapidRAW is a GPU-accelerated RAW editor that is much lighter, more responsive, and simpler to install than existing tools such as Adobe Lightroom, Darktable, and RawTherapee
  • Combines Rust, React, and Tauri to deliver a cross-platform desktop application at a minimal size (under 30MB)
  • In particular, its generative AI integration, built-in masking, and non-destructive photo correction workflow have strengths in speed, scalability, and real-time performance compared to competing tools in its class

Summary of key features

Core editing engine

  • GPU-accelerated processing: all editing operations are processed instantly on the GPU (WGSL shaders), guaranteeing real-time responsiveness
  • AI masking: SAM-based AI automatically selects subjects and foregrounds, and can be combined with precise masks such as brush, linear, and radial masks
  • Generative editing: provides non-destructive patch editing such as removing/inserting objects via text prompts (integrates with a ComfyUI backend)
  • Support for many RAW formats: uses rawler to read a wide range of RAW camera formats
  • Non-destructive workflow: original files are left unchanged; edits are stored in .rrdata sidecar files
  • 32-bit color precision: ensures minimal banding and data loss

Professional-grade correction tools

  • Tone controls: fine adjustment of exposure, contrast, highlights, shadows, whites, blacks, etc.
  • Tone curves: separate curves for the Luma, R, G, and B channels
  • Color grading: temperature, tint, vibrance, saturation, full HSL mixer
  • Detail enhancement: sharpening, clarity, structure, noise reduction, etc.
  • Effects: dehaze, vignette, realistic film grain
  • Transform tools: crop (aspect ratio lock), rotate, flip, etc.

Library and workflow

  • Photo library management: efficient photo management with a full folder tree, sorting, ratings, deletion, duplication, etc.
  • Batch operations: apply the same edits to many images at once, bulk export
  • EXIF viewer: view camera metadata (shutter, aperture, etc.)

Productivity and UI

  • Preset system: save/load your own styles and share them
  • Copy/paste settings: quickly propagate edit values
  • Undo/Redo history: save/restore every step
  • User UI customization: resizable panels, various themes and animation effects
  • Export: JPEG, PNG, TIFF, with control over quality and size options

See also

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