Unlock my PDF

Remove the password you know from your PDFs, or add one before sharing. Fast, private, fully on-device—no uploads, no cloud, no account.

Remove the password you already know from your PDF, or lock a PDF before you share it. Everything happens on your device—no uploads, no cloud, no account.

Unlock my PDF is the focused, no-nonsense helper for two everyday PDF jobs.

REMOVE A PASSWORD YOU ALREADY KNOW If a PDF keeps asking for the password every time you open it, type it once and save a clean copy you can actually use—on the train, in a meeting, or offline. This isn't a tool for guessing passwords or opening someone else's documents; it works only on files you're allowed to access.

ADD A PASSWORD BEFORE YOU SHARE Pick a PDF, set your own password, share a protected copy. Peace of mind for invoices, contracts, medical forms, payslips, or anything you'd rather not leave open.

ON-DEVICE PRIVACY, NOT CLOUD CHAOS All encryption and decryption happen locally on your iPhone or iPad. Your documents never leave the device. No servers, no analytics on file content, no "magic in the cloud."

YOUR PDF LIBRARY, YOUR FLOW Keep recent files at hand, preview pages before exporting, and send the finished PDF wherever you already work—Messages, Mail, Files, WhatsApp, Drive.

FREE WITH ADS, PREMIUM WHEN YOU WANT QUIET The free app is supported by ads and includes daily limits. Premium removes ads, lifts the unlock and lock limits, and adds the personal PDF library—plus it supports ongoing improvements.

Works with standard password-protected PDFs (user/open password). Supports iPhone and iPad. Fully localized in English, Italian, German, Spanish, French, Japanese, Brazilian Portuguese, Russian, and Simplified Chinese.

Terms of Use (EULA): https://ziago.github.io/unlock-my-pdf-legal/terms/ Privacy Policy: https://ziago.github.io/unlock-my-pdf-legal/privacy/