Unlock PDF

When to use Unlock PDF

An accountant downloads quarterly reports from a client portal, and every file is password-protected with the same known password — opening each one to copy a number is tedious. Or an HR manager has a password-protected offer letter they need to annotate, but the restriction blocks copy and edit actions. Enter the password here, and pdf-lib decrypts the file on your own machine, producing an unlocked copy that opens without a prompt and allows all operations. Your password is never sent to any server — it stays in this browser tab for the duration of the operation and is discarded. This works only when you already know the correct password; the tool has no ability to guess or brute-force an unknown one.

• Remove the password from portal-downloaded reports you reference daily
• Unlock a password-protected offer letter before adding annotations
• Strip restrictions from an old archived PDF you own but keep re-entering

About this tool

You have the password, but the PDF won't let you copy text, print, or make changes — or you just want a copy without the password prompt every time you open it. Enter the password here, and the tool removes the protection and hands you back an unlocked copy you can use freely. Works for user-set passwords you know; this tool can't crack or bypass unknown passwords. Useful for old documents you're tired of re-entering passwords for, or PDFs from clients you need to annotate. Everything runs locally — your file and password stay on your computer.