Tired of typing the password every time? Enter it once and download an unlocked copy of your PDF. Restrictions on printing and copying are removed too.
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Choose your password-protected file.
It's used once to decrypt the file.
获取解锁后的副本。
No. PDFTEK only unlocks files you can open, so you need the password. PDFs that only restrict printing or copying (no open password) are unlocked automatically.
是的。无需账户即可免费使用：每天 3 个任务（注册免费账户可达 6 个），文件最大 20 MB。不添加水印。如需更多，日通行证 24 小时 $1.99，Pro 版 $5.99/月。
文件通过 HTTPS 传输并存储在您的私人工作区，绝不会被共享或用于训练 AI。无账户会话中的文件将在 24 小时后自动删除，您也可以随时自行删除任何文件。