好问题。
直接答案。
我的文件安全吗？
Yes. Browser-powered tools process 文件 on your device whenever possible, so the original 文件 never leaves your browser. When a server or AI job is required, the 文件 is used only 到 创建 the result and is removed after the job is complete.
使用免费工具需要账户吗？
Many 免费 tools can be tried immediately. An account is required for 高级 tools, AI Special studios, billing history, saved AI work and 套餐 limits.
高级 解锁什么？
高级 unlocks the complete 工具 catalog, removes tool-page advertising, expands access limits and includes the AI Special credits configured by the site owner.
AI Special 积分如何工作？
AI Special uses separate credits for 文本, 图片, videos and 音频. 套餐 credits reset according 到 the 套餐 settings and do not roll over. Extra credit packs stay available until they are used.
我可以取消或更改套餐吗？
可以。订阅用户可在账单面板取消。访问权限会保持到已付周期结束，终身购买会永久有效。