⚠️ 仅供处理你本人拥有或已获授权的文件。请勿用于破解他人受保护的文档。⚠️ For files you own or are authorized to modify only. Do not use to break into others' protected documents.
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移除密码/限制Remove locks
打开密码与使用限制Open password & restrictions
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秒级处理Fast
几秒得到无限制 PDFUnlocked in seconds
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处理完即焚Private
不留存、不分析、不传第三方Not stored, analyzed or shared
如何给 PDF 去密码How to unlock a PDF
- 点击"立即解锁"打开工具Click "Unlock now" to open the tool
- 上传你有权限的 PDFUpload a PDF you own
- 如有打开密码，输入原密码Enter the password if required
- 下载无密码/无限制的 PDFDownload the unlocked PDF
常见问题FAQ
能去掉不让复制/打印的限制吗？Remove copy/print limits?
可以，移除复制、打印、编辑等使用限制一般无需密码。Yes — removing copy/print/edit restrictions usually needs no password.
免费吗？Is it free?
完全免费、不限次数、无需注册。Completely free, unlimited, no signup.