v1.1
🔒 Local Processing · Free

Mozaru v1.1 (old version)

This is the old version (v1.1) of Mozaru. It keeps the previous workflow: draw an area and press “Apply” to confirm each one.
The latest version (v1.2) is available →

Drop an image file

or click to select

JPEG, PNG, WebP, GIF, BMP, HEIC/HEIF supported

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v1.1 vs. the latest version (v1.2)

v1.1 (this page): draw an area and press “Apply” to burn the effect into the image right away, one area at a time.

v1.2 (latest): areas stay editable — tap one later to move, resize, change its type or strength, or delete it. You can also cover areas with emoji or image stamps.

Use the latest version

Blurry image? Try our sister tool

Shaki — Free AI Image Upscaler

AI sharpens and upscales images — in-browser, no upload, completely free

Try Shaki

Want to add mosaic to video? Try our sister tool

Tsuibi Mozaru — Free Video Mosaic

Auto-track and mosaic the parts you want to hide in video — in-browser, no upload, completely free

Try Tsuibi Mozaru