Sprite Splitter - Offline Local Tool, Use Directly in the Browser

Open a sprite sheet, then choose simple grid when the rows and columns are easy to count, manual grid when cell size, offset, and gap are already known, or auto when transparent pixels separate each sprite.

Tune the overlay until the cells line up. Skip empty cells to drop fully transparent tiles. In the review pane, exclude frames that should not go out, then export singles, packed rows, or packed columns. Scale uses nearest-neighbor sampling so pixel art stays sharp. Files stay on this device; nothing is uploaded.