Sprite Sheet Builder
Free browser-based sprite sheet maker for game devs
Awards
Tool of the Day October 11, 2026
About
Sprite Sheet Builder packs PNG, JPG, WebP and GIF frames into transparent sprite sheets right in your browser. Preview the animation before you export, split existing sheets by grid or transparency, and convert GIF to sheet or sheet to GIF. Free, no sign-up.Features
- Pack PNG, JPG, WebP and GIF frames into transparent sprite sheets in the browser
- Preview animation playback before exporting
- Export PNG, JSON, Sparrow XML and Psych Engine JSON
- Split an existing sheet by grid or transparency
- Convert a GIF to a sprite sheet, or a sprite sheet to a GIF
- Free to use with no sign-up