Keyboard Shortcuts
Ctrl + E Export Atlas
Ctrl + Z Undo
Ctrl + Y Redo
F Fit to View
G Toggle Grid
+ / - Zoom In / Out
Middle Mouse Pan View
Delete Remove Selected
Quick Tips
- Drag and drop images directly onto the canvas or asset list.
- Reorder sprites in the list to change their packing priority.
- Use Auto-Trim Atlas for the most efficient texture usage.
- Enable Rotation to pack more sprites into a smaller space.
- The MaxRects algorithm usually provides the highest density.
- Check the Debug section to visualize padding and bounds.
About
A high-performance, browser-based sprite packing tool for game developers. Built with vanilla JS and
modern algorithms to ensure the best possible packing density.