SpriteFrame 面向独立游戏开发者和美术，可将 PNG 帧序列或 MP4 视频整理为动画精灵图，也可通过角色图片和动作描述生成 AI 动画。支持选帧排序、循环预览、相似帧处理，以及 PNG 精灵图、帧序列 ZIP 和 JSON 帧顺序/时序数据导出。基础转换无需账号且免费；AI 动画生成与 AI 背景移除需要账号及积分。导出后可在游戏引擎中进行切片和播放配置。
Prepare animated game sprites from PNG frames, MP4 videos or AI-generated character motion. Arrange frames, preview loops and export PNG sheets with JSON timing. Basic conversion is free without an account; AI animation and AI cutout require an account and credits.
Last Updated Oct 3, 2026
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