Here are top best free alternatives to Adobe Photoshop.
These online website services allow you to do free basic editing.
Adobe Photoshop Express – Official online version for Photoshop
Picnik
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animate a photo of your face with this tool
Here is a cool online tool that allows you to animate your face with smiles, winks and more. This tool even lets you cartoonize yourself.
Cartoon filter. Can be applied to photos of all kinds.