Photopea is a free online photo editor that runs directly in web browsers with no required downloads or file uploads. It supports professional file formats including PSD and RAW, and offers editing tools such as cropping, resizing, layering, masking, and blending. All processing occurs on the user's device, so files never leave their hardware.
Pixel Snapper is a free, open-source tool for cleaning up AI-generated pixel art. It fixes blur, inconsistent pixels and off-grid pixels while preserving details such as dithering and outlines, and it can apply a pixel art color palette to the image. A paid desktop edition adds batch processing.
SmoothDraw is a painting and free-hand drawing program for producing pictures, supporting brushes such as pen, pencil, dry media, airbrush, bristle brush and image hose, along with retouch tools and layers. Downloads are offered as SmoothDraw 4.1.4 Beta for Win 7 SP1 and Win 8/8.1/10 with .NET Framework 4.6, and SmoothDraw 4.0.5 for older Windows versions.
Quarkdown is an open-source, Markdown-based typesetting system for creating papers, presentations, knowledge bases and static websites. It offers a complete authoring experience with a reactive preview and scripting capabilities, and version 2.4 allows Markdown elements to be extended.
PixelartVillage is a free online tool that converts images into pixel art. It lets users adjust pixel size and apply palettes, including palettes imported from lospec.com. It supports image types such as png, jpg and svg, and the site states that generated images may be used for any purpose, including commercial.
Collaigo is a browser-based collage maker that requires no install or signup and adds no watermark. It offers grid templates, custom rows and columns, canvas presets for social platforms and print, backgrounds, 9-slice frames, text overlays and photo editing, with export in HD, 2K or 4K. Core editing and exporting happen in the browser, and photos are not uploaded to its servers by default.
Piskel is a free, open-source web-based editor for spriting and pixel art. It creates pixel art, game sprites and animated GIFs, and is best used in a desktop browser in landscape orientation. The tools include a live animation preview and export to GIF or PNG, including spritesheets. A separate child-friendly version, Piskel for Kids, is available. Free desktop and offline applications exist for Windows, OSX and Linux.
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Pixel Snapper is a free, open-source tool for cleaning up AI-generated pixel art. It fixes blur, inconsistent pixels and off-grid pixels while preserving details such as dithering and outlines, and it can apply a pixel art color palette to the image. A paid desktop edition adds batch processing.
SmoothDraw is a painting and free-hand drawing program for producing pictures, supporting brushes such as pen, pencil, dry media, airbrush, bristle brush and image hose, along with retouch tools and layers. Downloads are offered as SmoothDraw 4.1.4 Beta for Win 7 SP1 and Win 8/8.1/10 with .NET Framework 4.6, and SmoothDraw 4.0.5 for older Windows versions.
Quarkdown is an open-source, Markdown-based typesetting system for creating papers, presentations, knowledge bases and static websites. It offers a complete authoring experience with a reactive preview and scripting capabilities, and version 2.4 allows Markdown elements to be extended.
PixelartVillage is a free online tool that converts images into pixel art. It lets users adjust pixel size and apply palettes, including palettes imported from lospec.com. It supports image types such as png, jpg and svg, and the site states that generated images may be used for any purpose, including commercial.
Collaigo is a browser-based collage maker that requires no install or signup and adds no watermark. It offers grid templates, custom rows and columns, canvas presets for social platforms and print, backgrounds, 9-slice frames, text overlays and photo editing, with export in HD, 2K or 4K. Core editing and exporting happen in the browser, and photos are not uploaded to its servers by default.
Piskel is a free, open-source web-based editor for spriting and pixel art. It creates pixel art, game sprites and animated GIFs, and is best used in a desktop browser in landscape orientation. The tools include a live animation preview and export to GIF or PNG, including spritesheets. A separate child-friendly version, Piskel for Kids, is available. Free desktop and offline applications exist for Windows, OSX and Linux.
