Sprite Sheet Generator

Pack animation frames into a regular grid with custom cells and spacing. Export PNG and frame-coordinate JSON.

This new tool is currently available in English and Simplified Chinese. English · 简体中文

6 个真实使用场景

从你的用途出发挑选示例。下载输入,按所列参数在上方工具中尝试,再对照实际导出的结果。

What this tool does

Sprite Sheet Generator

Pack animation frames into a regular grid with custom cells and spacing. Export PNG and frame-coordinate JSON.

Local processing

Selected files are processed in your browser without a file-upload step or account.

How to use

  1. Select and order frame images
  2. Set columns, cell dimensions and spacing
  3. Preview and export PNG with frame-coordinate JSON

Formats and limits

Uses a regular grid, not irregular bin packing. JSON frame coordinates refer to cells in the output canvas.

Frequently asked questions

Are my files uploaded?

No. Processing happens on your device. The website, fonts and dependencies may still use the network; offline use is not guaranteed.

Will my original files change?

No. Results are downloaded as new files. The batch renamer also writes copies when exporting to a folder.

What are the limitations?

Uses a regular grid, not irregular bin packing. JSON frame coordinates refer to cells in the output canvas.