A simple step-by-step guide to unlock a pdf on Chromebook using PDFWix's free online tools.
How it works
Open PDFWix Unlock PDF — Open Chrome on your Chromebook and go to pdfwix.com/unlock-pdf.
Add the protected PDF — Drag the password-protected PDF from the Files app into the dropzone, or click Select file.
Enter the current password — Type the password you'd normally use to open the document.
Decrypt — Click Unlock PDF — decryption runs locally in your browser on your Chromebook.
Download the unprotected PDF — The unencrypted PDF downloads to your Downloads folder automatically.
Frequently asked questions
Can PDFWix unlock a PDF if I don't know the password?
No — and this is the most important thing to understand about every legitimate 'unlock PDF' tool. PDFWix decrypts using the password you supply; it does not crack, brute-force, or recover unknown passwords. If you've lost a password you set yourself, the file may be unrecoverable — that's by design with strong PDF…
Is unlocking a PDF I own legal?
Yes. Removing a password from a PDF you own (or have explicit permission to modify) is legal in most jurisdictions. Removing protection from a file you don't own is generally illegal under computer-misuse laws and violates our terms of service.
Can I unlock a PDF on a Chromebook without installing anything?
Yes — in Chrome at pdfwix.com/unlock-pdf. No extension, no Play Store app, no signup. The decryption runs entirely in your browser on ChromeOS.