Password Protect a PDF

Encrypt a PDF with a password so only people you share it with can open it, or remove a password from a file you own.

Protect PDF

Add a password and control what people can do with your PDF.

Drag & drop files, or click to browse

PDF, Word, Excel, PowerPoint, images and more · up to 25 MB

Remove a password

Already have a protected PDF? Upload it and enter its password to unlock it.

Drag & drop files, or click to browse

PDF, Word, Excel, PowerPoint, images and more · up to 25 MB

How it works

1
Upload your PDF
Drag and drop the file you want to protect (or unlock).
2
Set a password
Choose a strong password to encrypt the file, or enter the existing one to remove it.
3
Apply
PDF Forge LiB encrypts (or decrypts) the document.
4
Download
Save your protected PDF and share the password separately from the file.

Why use this tool

Industry-standard PDF encryption, not a superficial lock
Works both ways: add a password or remove one you already know
Original file is deleted from our servers within 24 hours
No account required for a single file

Common use cases

Sending a sensitive contract or tax document by email
Sharing HR or medical records that need to stay confidential
Removing a password from an old PDF you no longer need locked
Restricting printing or copying on a document you distribute

Frequently asked questions

What encryption does PDF Forge LiB use?

Standard PDF encryption (AES) is applied so the file can only be opened with the correct password in any compliant PDF reader.

Can I remove a password if I don't know it?

No - password removal requires you to enter the existing password. We don't offer PDF password cracking, which would only be legitimate for files you own or are authorized to unlock.

Can I restrict printing or copying without a password?

Yes, you can set permission restrictions (like disabling printing or copying) separately from the open password.

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