Unlock PDF
Unlock encrypted PDF files that were protected using this site\'s Protect PDF tool. Decrypt your files with the password used during encryption.
Loading tool…
What unlocking a PDF means
PDF security comes in two flavours, and unlocking behaves differently for each. If the file has an owner password, it opens normally but flags itself as restricted: no printing, no text copying, no page extraction. Those are permission bits, and removing them produces an unrestricted copy of a document you can already read.
If the file has a user password, the content itself is encrypted and cannot be read without the correct password. This tool is not a cracker — it does not guess, brute-force, or bypass encryption. For an encrypted document you supply the password you already have, and the tool decrypts the file and writes out an unprotected version, so you stop being prompted every time you open your own paperwork.
Why we built this tool
Banks, insurers, telecoms, and payroll systems routinely send statements locked with a password derived from your ID or date of birth. Retyping it every single time you open a statement is tedious, and the restrictions on printing or annotating get in the way of ordinary work.
The catch is that these are your most sensitive documents. Uploading a bank statement plus its password to an unknown server is exactly the transaction you should refuse. Running in the browser removes the question: the decryption happens on your device with your CPU, your password stays in the tab's memory, and the unlocked file is written straight to your downloads folder. Use it only on documents you own or are authorised to access.
Tips and common mistakes
- Bank and payroll passwords usually follow a documented pattern, such as an ID number combined with a date — check the covering email before guessing.
- Only unlock documents you own or are authorised to open; the tool cannot break encryption and is not intended to.
- The unlocked copy has no protection at all, so treat it as you would the plaintext of anything sensitive.
- If decryption fails repeatedly with a password you are sure of, the file may be corrupted rather than the password wrong.
Quick start: using Unlock PDF
- Add the protected PDF using the picker above.
- Enter the open password if the document requires one to be read.
- Run the tool and let the browser decrypt and rebuild the file locally.
- Download the unrestricted copy.
- Open it once to confirm no prompt appears and that printing or copying now works.
Store the unlocked copy carefully — it has no password on it any more. To re-secure a file with a password of your own, use Protect PDF.