The best open source alternative to Adobe Lightroom is GIMP. If that doesn't suit you, our users have ranked more than 100 alternatives to Adobe Lightroom and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Adobe Lightroom are digiKam, darktable, RapidRAW and RawTherapee.
Free open-source suite offering advanced photo retouching, image composition, original artwork creation, batch processing, plugin support, custom scripting, mass image format conversion, and integration with free publishing tools for comprehensive editing solutions.
United States
digiKam is an advanced digital photo management tool that simplifies importing and organizing photos into albums. It supports various formats including RAW, features tagging, metadata management, duplicate finder, photo editing, sharing, GPS data handling, and has cross-platform compatibility.
Germany
EU
Open source non-destructive RAW editor and virtual darkroom with zoomable lighttable, database-driven organization, HDR and EXR support, floating-point workflow, batch exporting, and advanced editing for photography and scientific imaging across platforms.
GermanyEU
GPU-accelerated RAW photo editor for Windows, macOS, and Linux featuring non-destructive workflow, AI-driven masking tools, 32-bit precision, advanced color grading, tonal controls, batch operations, preset system, customizable interface, and comprehensive export options.
Switzerland
Raw photo processing software with advanced control over demosaicing. Ideal for newcomers, semi-professionals, and professionals. Supports HDR DNGs, JPGs, and TIFFs, with in-house enhancements for some camera models. Open-source, lacks digital asset management.
United States
Lightweight tool offering cropping, drawing, text editing with formatting options, GPUImage filters, smooth Jetpack Compose-based animations, quick saving, and direct sharing to social media apps, designed for fast, simple photo enhancements on any device.
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Lap is an open-source desktop photo manager and local photo organizer for people who want to browse family albums, find old photos quickly, and manage large photo libraries and media collections offline.
Desktop app for photo sorting on Windows & Mac, managing JPG+RAW files. Sort photos into folders using keys, providing easy navigation and clean interface without deletion, ensuring a focused experience with flexible viewing, safe storage, and no fluff.
United States
ART, a free, open-source, cross-platform raw image processing program. ART is a derivative of the popular RawTherapee , trading a bit of customization and control over various processing parameters for a simpler and (hopefully) easier...
Delivers browser-based image editing with advanced color controls, professional optics, non-destructive 30-step undo/redo, steganographic preset export, precise RGB curves, high-dynamic-range exposure, .CUBE LUT export, WebP compression, metadata embedding, and remixable public grades.
India
