With a strong focus on natural media painting, photo editing and illustrative styles, TwistedBrush has more than 9000 brushes in over 250 ArtSets! That's more brushes than included in any art software anywhere at any price. If that still isn't enough you can create your own brushes with the powerful brush effects system capable of representing fine watercolors, smooth pens, full algorithmic trees or even recorded brush strokes or image processing filters.
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miniPaint - Online graphics editing tool use HTML5 technologies like Canvas, Offline support, Drag and Drop.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
JugiPaint - JugiPaint is a painting software with diverse tools for various types of illustration work.
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RealWorld Paint - RealWorld Paint is an free portable image/photo/animation editor.
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