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Protect PDF
Add a password to prevent unauthorised access.
🔒 Files are automatically deleted after conversion. We never store or view your files.
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Drop a file here, or click to browse
Accepted: .pdf · max 25 MB
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About Protect PDF
Add AES-256 password encryption to any PDF. Once protected, the file cannot be opened without the correct password. Important: save your password — there is no way to recover it if lost. Files are deleted from our server immediately after encryption.