PaintTool SAI is described as 'Is high quality and lightweight painting software, fully digitizer support, amazing anti-aliased paintings, provide easy and stable operation, this software make digital art more enjoyable and comfortable' and is a very popular digital painting tool in the photos & graphics category. There are more than 50 alternatives to PaintTool SAI for a variety of platforms, including Windows, Mac, iPad, iPhone and Linux apps. The best PaintTool SAI alternative is Krita, which is both free and Open Source. Other great apps like PaintTool SAI are MediBang Paint, FireAlpaca, Adobe Photoshop and ibis Paint X.
Kleki is a multi-platform web app for painting and editing. It features: 4 different brushes; pressure sensitivity for Wacom tablets; up to 8 layers; numerous filters with real-time preview; import to PSD, PNG, JPEG; export to JPEG and PNG; upload to imgur.com; local storage.
InfiniPaint is a collaborative, infinite space, infinite zoom, canvas note-taking/drawing app. Unlike many other infinite canvas apps, although there is a specific zoom-in level limit, there is no zoom-out limit (at least up until the point your computer runs out of memory).
Milton is an open source application that features an infinite canvas. It feels raster-based but internally it works with vectors. It lets you export your work at any resolution.
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.
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.
Flame Painter is a unique paint program that lets you create original artworks with flame brushes.
Verve (Dictionary: Energy and enthusiasm in the expression of ideas, especially in artistic performance or composition...) is the result of a curious idea I had to try using the graphics hardware to run a fluid dynamics simulation.
JugiPaint is a painting software with diverse sets of tools for various types of illustration work. It provides many standard digital painting features like layers, brushes, selections, transformations, etc., as well as some less often like guide layers and panels.
Unleash your inner creative with Fresh Paint – the ultimate canvas for your big ideas. Fresh Paint is a fun and easy to use painting app with the right tools for artists of all ages. We believe that brilliant, creative ideas can come from anyone, anytime.
Because beautiful tools make beautiful drawings, we endlessly refined Sketches brushes to create the most realistic drawing tools.
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