How to remove a password from a PDF

There are two different locks on a PDF, and they need different tools. Knowing which one you are facing saves a lot of frustration.

No upload. No watermark. No sign-up. Every tool mentioned here runs inside your browser.

Lock 1 — it asks for a password to open

This is real encryption. Without the password the content is cryptographically unreadable — there is no legitimate way around it, and any tool claiming otherwise is either guessing weak passwords or lying.

If you know the password: use Remove Password, enter it, and you get an unencrypted copy with the text layer intact. The decryption happens on your device.

Lock 2 — it opens, but printing or copying is blocked

These are owner restrictions, not real encryption. The document opens without a password, but the permission flags forbid printing, copying or editing.

Unlock PDF removes those flags. No password needed, because there is no open-password to begin with.

The honest limits

If the password is unknown, nothing here will help. Password recovery is a brute-force guessing problem, and for AES-256 it is computationally hopeless unless the password is trivial.

Only remove protection from documents you own or are authorised to modify — for example your own bank statement that you need to print.

Questions

Can you crack a password I have forgotten?

No, and no honest tool can for AES-256. Contact the issuer for an unprotected copy.

Does removing a password change the content?

No. The pages, text and images are unchanged; only the encryption wrapper is removed.

Open Remove Password →

Keep reading

• Remove Password — Unlock a PDF you can open, and save a decrypted copy.
• Unlock PDF — Lift printing, copying and editing restrictions.
• Privacy Risk Scanner — What is this PDF leaking? Metadata, PII — full report.
• Encrypt PDF — Password-protect with AES-256 and fine-grained permissions.

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