Seashore is described as 'Open source image editor for Mac OS. It features gradients, textures and anti-aliasing for both text and brush strokes. It supports multiple layers and alpha channel editing. It is based around the GIMPs technology and uses the same native file format' and is a popular Image Editor in the photos & graphics category. There are more than 100 alternatives to Seashore for a variety of platforms, including Windows, Mac, iPhone, Web-based and Android apps. The best Seashore alternative is GIMP, which is both free and Open Source. Other great apps like Seashore are Krita, Adobe Photoshop, Paint.NET and Photopea.
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.
Artweaver is a simple Freeware program for creative painting, i.e. Artweaver offers you all artistic effects which you need for your work.
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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...
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Artecture enables you to sketch, draw and paint like never before. If you love to draw, regardless you are an amateur or a pro, this drawing app provides all the tools and brushes that you’d love.
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.
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GPS (aka Gimp Paint Studio) is a collection of brushes, patterns, color gradients, accompanying tool presets and dynamics. Tool presets are a simply saved tool options, highly useful feature of the GIMP.
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Turn photos into beautiful paintings, sketches or drawings in seconds, automatically, locally and for free.
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Flame Painter is a unique paint program that lets you create original artworks with flame brushes.
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A powerful and unique digital art program, focusing on natural media painting, photo editing and illustrative styles.
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ChibiPaint is an open source oekaki applet, a software that allows people to draw and paint online and share the result with other art enthusiasts.
You can use it to view your photographs and improve them. Showfoto is the standalone image editor of the digiKam project.
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