There are many alternatives to GIMP for Linux if you are looking for a replacement. The best Linux alternative is Krita, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to GIMP and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to GIMP are darktable, MyPaint, RawTherapee and PixiEditor.
Free, open-source painting software designed by artists for artists. Offers customizable UI, 9 brush engines, color management, tablet support, non-destructive editing, and privacy features. Portable and available on major platforms, supporting seamless texture creation.
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.
MyPaint is a fast, distraction-free, and easy painting tool for digital artists. It supports graphics tablets made by Wacom, and many similar devices.
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.
Create pixel-perfect sprites, raster paintings, and scalable vector graphics with a unified open-source editor featuring frame-by-frame animation, a node-based workflow, custom shaders, procedural art tools, anti-aliased brushes, and versatile export options.
FireAlpaca is the image editor that can be used readily and easily. We made it possible to provide the completely free download, in order for our products to be experienced by more users from all over the world. It is available for both Mac and Windows users!
Raster & vector graphic editor with many tools and filters, written in Lazarus. Portable, 32bit & 64bit versions, ORA format & 16384x16384 image support. In app 3D import & rendering.
miniPaint is free online image editor using HTML5. Edit, adjust your images, add effects online in your browser without installing anything. You can use the Electron based version of the editor if you like.
AzPainter is a full color painting program for Linux. It's a lightweight tool with tablet pressure support, and provides basic functions such as selection, layers, filters. you can use it for painting, image editing, or pixel art making.
Open source image editor with non-destructive editing, 110+ filters, adjustment and text layers, support for smart objects and adjustment layers, cross-platform compatibility, and layer-based editing for flexible image composition.
Paintstorm Studio is created for professional digital painting. And a major role in this program play the brushes. We did our best so that you can easily and quickly adjust the brushes suitable for your painting style.
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I disagree with most of the negative comments because you can actually do image manipulation/photo editing as well, at least the basic stuff like auto contrast, color balance, saturation, blur, sharpness, image size, canvas size and so on.