GIMP GIMP is a free program for such photo retouching, image composition and image authoring. Essentially it's the closest thing to Photoshop you can get for free. Free Open Source Mac OS X Windows Linux BSD PortableApps.com ... Haiku AmigaOS Xfce Layer manipulation Support for Layers Batch image manipulation Color to Alpha ... Customizable Extensible by Plugins/Extensions Keyframe animation Photo effects Retouch photos Portable Open PSD files Scripting support Symmetry brush Add a feature 3290 Like
MyPaint MyPaint is a fast, distraction-free, and easy painting tool for digital artists. It supports graphics tablets made by Wacom, and many similar devices. Free Open Source Mac Windows Linux PortableApps.com Infinite canvas Color blending Fullscreen support Support for Layers ... Portable Support for Wacom Tablets Add a feature 289 Like
Pinta Pinta is a free, open source drawing/editing program modeled after Paint.NET . Its goal is to provide users with a simple yet powerful... Free Open Source Mac Windows Linux BSD Mono Support for Layers Lightweight Add a feature 202 Like Discontinued The program seems to be no longer updated. Last version, 1.6, released in March 2015, can be still downloaded from the official website.
LazPaint LazPaint is a free and open image editor that features layers and transparency. It supports the format OpenRaster so it can interoperate with MyPaint, Gimp and Krita.... Free Open Source Mac OS X Windows Linux BSD PortableApps.com Lightweight Support for Layers Portable Add a feature 20 Like
showFoto ShowFoto is the standalone image editor of the digiKam project. It runs without digiKam images database support, but provides all Image Editor functions. Free Open Source Mac OS X Windows Linux KDE No features added Add a feature 11 Like
PencilSheep Layers, filters, layer styles, adjustment layers, masks, selections, brushes, undo/redo, graphics tablet support, raw file import, etc. Interactive filter layers, full... Free Windows Linux Web Support for Layers Add a feature 7 Like
CinePaint CinePaint is a deep paint application that edits EXR, DPX, 16-bit TIFF, JPEG, PNG and many other types of image files. CinePaint is available as a native application for... Free Open Source Mac OS X Linux No features added Add a feature 14 Like
XnRetro XnRetro allows you to create stunning images with vintage or instant effect. Freemium Mac OS X Windows Linux Android iPhone ... Android Tablet Windows Phone iPad Photo effects Add a feature 7 Like
Gnome Paint gnome-paint is a simple, easy to use paint program for GNOME. It is inspired by MS-Paint. Free Open Source Linux No features added Add a feature 7 Like
MAGIX Photo Designer Optimize your digital pictures the way you usually do: adjust color and brightness, correct image sharpness and lighten precisely defined areas. With just a few clicks... Free Windows Linux Wine No features added Add a feature 4 Like Discontinued The program seems to be no longer updated. Last version, v7, released in 2011, can be still downloaded from the official website.
Fotowall Fotowall is an opensource creative tool that lets you play with your pixels as youve ever wanted! Make the perfect arrangement with your photos, add text, live video... Free Open Source Mac OS X Windows Linux No features added Add a feature 6 Like Discontinued The project is no longer developed. Last version, 0.9, released in 2011, can be still downloaded from the official website.
Phoduit Phoduit is a non-destructive photo editor with a node-based user interface. Rapidly refine and retouch your photos, batch process, develop RAW images and more. Commercial Windows Linux Batch processing Photo effects Retouch photos Raw Photo processing Add a feature 1 Like
Dibuja Gtk based basic paint program like MSPaint or Paintbrush but for Linux. Free Open Source Linux No features added Add a feature 1 Like
