Home / How-to
A simple step-by-step guide to unlock a pdf on iPad using PDFWix's free online tools.
Unlock a PDF on iPad in Safari with PDFWix — remove a known password, files stay on your device. Free, no app install, no signup, no watermark, iPadOS 16+.
Apple's Markup tool and most iPad PDF apps refuse to annotate password-protected PDFs even after you've opened them with the password. Run PDFWix Unlock first in Safari to strip the encryption header (you still need the password) and the resulting unencrypted PDF can be marked up, signed, highlighted and shared from any iPad app afterwards. Re-encrypt with Protect PDF if the final annotated copy needs to be password-locked again.
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…
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.
Yes — in Safari at pdfwix.com/unlock-pdf. No app install, no signup, no Apple ID required. The decryption runs entirely in your browser on iPadOS 16 and later.