Unlock PDF — Remove Password Online Free
Remove password protection from PDF files online for free. Unlock locked PDFs instantly in your browser.
Remove password protection from any PDF file for free — no signup, no watermarks, no software to install. PDFFlare unlocks your document directly in your browser so the file and password never leave your device. Enter the correct password, and download a restriction-free copy of your PDF in seconds.
Sometimes you need to remove a password from a PDF you own — maybe you want to merge it with other documents, edit it, or simply stop entering the password every time you open it. PDFFlare makes this easy while keeping your data completely private. Unlike most online tools, your file is never uploaded to a server.
Need to add a new password afterward? Use our Password Protect PDF tool. Or once unlocked, you can edit the PDF, split it, or merge it with other documents.
Drop your PDF file here
PDF up to 50 MB
How to Unlock PDF Files
Upload your locked PDF
Click the upload area or drag and drop the password-protected PDF you want to unlock. Files up to 50 MB are supported.
Enter the PDF password
Type the password that was used to protect the PDF. You must know the correct password — PDFFlare cannot bypass or recover passwords for security reasons.
Unlock and verify
Click 'Unlock PDF' to remove the password protection. PDFFlare will process the file entirely in your browser without uploading it to any server.
Download the unlocked PDF
Download your restriction-free PDF instantly. The unlocked file retains all original text, images, fonts, and formatting.
When Do You Need to Unlock a PDF?
Using other PDF tools on a protected file: Many PDF tools — including merge, split, and edit — cannot process password-protected files. Unlock the PDF first, then use any tool you need.
Removing unnecessary password prompts: If you have a PDF that you open frequently and you are tired of entering the password every time, unlock it and save the open version for everyday use.
Changing the password on a document: Unlock the PDF with the old password, then use Password Protect PDF to set a new, stronger password.
Printing or converting a protected PDF: Some protected PDFs restrict printing or copying. If you have the password and need to print or convert the document, unlocking it removes all restrictions.
Why Use PDFFlare to Unlock PDFs?
100% Browser-Based
Your PDF files and password never leave your computer. Everything runs in your browser using pdf-lib — no server uploads needed.
No Quality Loss
Password protection is removed without re-encoding. All text, images, fonts, and formatting remain identical to the original document.
Instant Results
Enter the password, click unlock, and download your restriction-free PDF in seconds. No waiting, no processing queues.
No Signup Required
Start unlocking immediately — no account, no email, no watermarks. Just drop your file, enter the password, and go.