Image Editor GitHub Repositories (2026) · Open Source Tools

PhotoCraft: An open-source photo editor written from scratch in pure Rust

Open-source Android PDF and document toolkit with PDF tools, Office viewing, XLSX editing, scanning, and image editing. Built with Kotlin and Jetpack Compose.

Simple GTK Paint Program

Simple but powerful cross platform screenshot, screen recording, and file upload tool

Free, open-source desktop editor for AI inpainting: select, prompt, get a colour-matched layer. FLUX 3 Image, FLUX.2, GPT Image, Nano Banana, Seedream and Qwen through your API key or your own ComfyUI. Layers, PSD export, MCP.

⌘⌘ - A lightweight, native macOS screenshot tool that lives in your menu bar. Double-tap ⌘ Command to capture any region of your screen — instantly copied to clipboard, or annotate first with pen and mosaic tools.

Web-based painting tool powering Kleki.com

A desktop image editor

Open-source image viewer and editor for Linux. View HEIC, AVIF, JPEG XL, RAW previews, and Motion Photos in fullscreen or floating windows.

Free, open-source Photoshop alternative for Mac: Photoshop's layout, menus, shortcuts and dialogs, measured point by point. Opens and saves layered PSD. Written in Rust.

Open-source, self-hosted file-processing tool. Convert, compress, OCR, transcribe & run local AI across image, video, audio, PDF & documents, via UI, REST API & pipelines. Your files never leave your network.