raster graphics editor

GIMP is an open source raster graphics editor and cross-platform graphics suite. It serves as a digital painting application and image editor used for creating bitmaps, retouching digital photographs, and designing professional visual compositions. The software provides a toolkit for digital painting and raster graphics design, featuring a variety of brushes, layers, and color blending modes. It includes specific workflows for photo retouching and the manipulation of digital images through sketching and retouching tools. Users can customize the graphic interface by modifying the visual appea

Pinta is a cross-platform raster graphics editor and digital image manipulation tool. It provides a drawing environment for creating pixel-based artwork and editing photographs, utilizing a layer-based image model to organize visual components into a stack for non-destructive composition. The application is built with a GTK-based interface and features a plugin-based extension system that allows for the addition of new editing tools and filters. Its capabilities cover digital drawing workflows using various brushes and pencils, image geometry manipulation such as cropping and resizing, and v

Pixelorama is a cross-platform digital art multitool designed as a pixel art editor, frame-based animation tool, and tilemap design suite. It provides specialized utilities for drawing low-resolution sprites with pixel-perfect precision and generating sprite sheets for game engines. The software distinguishes itself through a dedicated tilemap design system supporting rectangular, isometric, and hexagonal sets, and a frame-based animation system featuring onion skinning and audio synchronization. It also includes a plugin system that allows the installation of community-developed tools for as

Krita is an open-source digital art studio and professional painting software designed for creating digital illustrations and paintings. It functions as a raster graphics editor and a cross-platform graphics application built with the Qt framework. The software supports a comprehensive digital painting workflow, covering the production of concept art, high-resolution digital illustrations, and hand-drawn 2D frame animations.

PixiEditor is a multi-functional graphics suite that serves as a pixel art editor, a node-based graphics editor, and a vector graphics tool. It functions as a shader-based painting tool and 2D animation software, providing a comprehensive environment for creating raster images and frame-by-frame motion. The project is distinguished by its use of node-based workflows for building complex image transformations, visual effects, and custom digital brush designs. It utilizes a shader-based brush engine and a node graph to define personalized painting tool behaviors and procedural animations. The

RapidRAW is a non-destructive RAW photo editor and digital asset manager designed for decoding manufacturer RAW formats and applying tonal and color adjustments. It functions as a professional image processor that ensures original source data remains unmodified by saving all edits, masks, and crops to sidecar files. The software features a specialized color grading suite using 3D LUTs, color wheels, and HSL mixers, alongside AI-powered utilities for subject isolation, automatic masking, and generative inpainting for object removal. It distinguishes itself with AI-assisted photo retouching and

RawTherapee is a professional raw photo processing software and image developer designed to convert raw camera files and high dynamic range data into high quality standard image formats. It functions as a raw format converter and image processor, providing tools for fine-tuning color, exposure, and detail across multiple operating systems. The software utilizes a non-destructive editing model, applying a sequence of reversible transformations to photos without altering the original source files. This approach preserves image quality throughout the digital photo development workflow. The appl

PostProcessing is a post-processing stack for the Unity game engine designed to apply image-space visual effects and color grading to rendered scenes. It functions as a real-time image effect pipeline that processes frames after the primary 3D geometry has been drawn. The system includes a screen space visual effects library and an HDR color grading toolset used to adjust high dynamic range colors and contrast. These tools allow for the application of real-time image filtering to modify lighting, colors, and mood. The framework supports 3D scene post-processing and game environment polishing

Photopea is a browser-based image editor that runs entirely in the browser without requiring any downloads or installations, capable of editing both raster and vector graphics. It functions as a multi-format image converter, a PSD file editor, a RAW photo processor, and a vector graphics editor, all within a single web application. The editor distinguishes itself through its extensive file format support, opening and saving industry-standard formats including PSD, AI, Sketch, Figma, and XD, as well as native files from Affinity, InDesign, and Krita. It also supports RAW camera files from Niko

photoshopCClinux is an automated software deployer and Linux compatibility wrapper designed to install and configure Adobe Photoshop CC on GNU/Linux systems. It functions as a specialized installer that utilizes the Wine compatibility layer to execute Windows-based imaging software. The project automates the setup of the necessary Wine environment, including the configuration of environment variables and prefix-isolated environments. This process ensures that the software and its registry settings remain separate from other Windows applications. The toolset covers the automated deployment of

This project is a server-side PHP library designed for managing file uploads and performing automated image processing. It provides a structured toolkit for ingesting, validating, and migrating files from temporary staging areas to permanent storage while enforcing security constraints. The library distinguishes itself through a configuration-driven pipeline that executes a sequence of transformations on image buffers. It supports a wide range of geometric adjustments, including resizing, cropping, and rotation, alongside advanced visual enhancements such as watermarks, color adjustments, and

perfect-freehand is a mathematical utility for generating smooth, organic vector path outlines from point data. It functions as a pressure-sensitive stroke generator that converts sequences of coordinates into polygon outlines to simulate variable-width freehand lines. The library specializes in digital ink rendering and stylus input visualization, mapping precision data from drawing tablets or movement speed to visual stroke widths. It provides the geometric primitives necessary to create custom brush implementations that simulate the appearance of real ink or markers on a digital canvas. T