KiddoPaint - MS Paint in your browser (with emojis 💃😽🎨)
JS Paint - JSPaint is a web-based Microsoft Paint remake
GIF Paint - Like MSPaint… for GIFs.
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.
Emoji Brush - Draw with emoji
Cult of the Party Parrot - Add dozens of Party Parrot emojis to Slack