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.




Paint.NET is described as 'Free image editor for Windows, offering layer support, plugins, special effects, and portable use without installation. Lightweight and ad-free' and is a leading digital painting tool in the photos & graphics category. There are more than 100 alternatives to Paint.NET for a variety of platforms, including Windows, Mac, Web-based, Linux and iPhone apps. The best Paint.NET alternative is Pinta, which is both free and Open Source. Other great apps like Paint.NET are Krita, GIMP, Adobe Photoshop and Pixelmator.
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.




Image editor for macOS offering AI-powered background removal, live text detection, non-destructive filters, unlimited layers, vector shapes, collage creation, extensive file support including PSD and RAW formats, and tools for both designers and hobbyists.




Pixen is a pixel art editor designed for working with low-resolution raster art, such as those 8-bit sprites found in old-school video games. With innovative features like a color palette system, patterns, and high-zoom support, Pixen packs all the tools pixel artists need in an...




Comprehensive tool for image editing, retouching, bitmap creation, digital painting, and RAW editing. Streamlined web exporting makes it ideal for professionals seeking to enhance visual elements efficiently.


PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads necessary. Touch-up tools like Teeth Whiten, Blemish Fix, Weight Loss. Effects like Orton, Cross Process, Color Boost, with drag and drop ease.




Photoline is a professional image editor which offers creatives a mostly non-destructive workflow for 8/16/32bpc image processing and compositing in RGB, CMYK, and Lab modes.
Full vector editing, DTP features, and a HSV/HIS workflow are supported.



Sumo Paint is a powerful image editor with a long-standing history as a fully capable Photoshop clone in the browser. Being designed for the browser, it's accessible on practically any system and loads much faster than most comparable desktop tools while still providing core...


Pocket Paint is a paint editor that, among others, allows setting parts of pictures to transparent and zooming up to pixel level.




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.


Mobile editor offers 30+ color adjustments, AI upscaling, smart selection, noise removal, object eraser, RAW and Apple ProRAW support, film-style presets, batch edits, real-time histograms, deep Photos and iCloud integration, plus LUT export and pro-level features.




Raster graphics editor featuring non-destructive layer-based editing with 24 blend modes, 18 advanced tools, masks, Unicode text, CMYK color support, pro filters, unlimited undo, PSD and AVIF compatibility, visual history, print workflows, and high-res image support.



KolourPaint is a simple painting program to quickly create raster images. It is useful as a touch-up tool and for simple image editing tasks.

not a similar GUI, but similar speed and basic functionality. closest "base" program to Paint.Net on Linux. Paint.Net is much more expandable with extensions. But Pixelitor is much more accurate in things like cropping than Pinta