Crop one video or image into a grid
Source
Drop a video, GIF or image here
One file, cropped to the mosaic's shape and cut into tiles. Switch to Advanced to stack several layers on a canvas.
Mosaic output 300 × 200 px · 6 tiles of 100px
Grid
6 tiles of 100px
Click or drag in the grid, drag either ruler, or type the exact counts.
F-List 500 · Discord 256
Over the cap, the whole mosaic is re-encoded with fewer colours, never just the tile that broke it, so the pieces still match.
Hides the banding a 256-colour palette leaves in gradients. Can double the file size, so leave it off for flat artwork.
Rendered in your browser · nothing is uploaded