GIMP Portable is the full-featured image and photo editor bundled with a PortableApps.com launcher as a portable app so that you can edit your photos and images on the go. The latest installer is available for download here.

ImageMagick is an all-in-one freeware graphics software suite for creating, editing, composing, or converting images in Windows, Linux, and Mac.

Alternate PicView is a user-friendly freeware program designed for viewing and manipulating images.

Affinity by Canva seamlessly integrates the capabilities of Affinity Photo, Designer, and Publisher into a single, powerful, and free application.

ibis Paint offers a wide range of advanced features designed to enhance your digital art creation experience, making it easier to produce stunning artwork.

de·caff Viewer is a Java-based viewer that allows you to open and view AutoCAD images.

Imagine is a free image-animation viewer developed as an alternative to many other free popular viewers such as IrfanView, XnView, or FastStone Image Viewer.

cPicture is a modern all-in-one software suite to support your digital picture workflow. Very easy and without a database or installation.

Seamless3d is Open Source 3D modeling software for any type of artist wanting to create 3D animation.

Blockbench provides you with an Open Source model editor for low-poly and boxy models with pixel art textures.

Pinta is a free, Open Source drawing/editing program modeled after Paint.NET. Its goal is to provide users with a simple yet powerful way to draw and manipulate images on Linux, Mac, and Windows.

Krita Studio is an Open Source, powerful, all-in-one painting application geared for professional artists, VFX, and game studios.

Artweaver Free lets you paint creatively with the help of a vast range of painting tools so you can create sketches from photos or experiment with colors.

InvokeAI is an open-source AI image generation and creative toolkit that runs on Windows, macOS, and Linux.

G'MIC is an open and full-featured framework for image processing in Gimp, Paint.Net, and Krita.

Synfig Studio puts powerful 2D animation at your fingertips, allowing you to create film-quality animation right from your desktop in minimal time.

Ashampoo Home Design 10 is a 3D architecture tool for anyone dreaming of planning their own space, without needing an architecture degree or a sketchbook full of floor plans.

digiKam is an Open Source (free) app designed to provide professional photo management for everyone.

Paint.NET is a free image and photo editing software that features an intuitive and innovative user interface.

Pencil2D is an animation and drawing software that lets you create traditional hand-drawn animations using bitmap and vector graphics.

XnView Full is a powerful tool that enables users to view, process, and convert image files easily. XnView Full has all plug-ins and languages included. XnView Standard has just a few add-ons included.

XnView Standard is designed to quickly and easily view, process, and convert your image files. All languages and a few add-ons are included.

LibreCAD is an Open Source 2D CAD (computer-aided drafting) application that provides an easy-to-use graphics suite for all major operating systems. LibreCAD portable is also available.

Lunacy is a full-fledged sketch editor. Using Lunacy, you can create new designs. It's a perfect tool for prototyping. You can add simple shape elements to your layout (such as drawing an oval, rectangle, line, or adding a bitmap) and drawing, aligning, and joining objects.

PaintOkay is a streamlined and efficient alternative to the traditional MS Paint XP. It prioritizes pixel-editing functionality, allowing you to focus on precise image manipulation without the distraction of nonessential features.