Unlock PDF
Save an unprotected copy of a PDF whose password you know.
Unlock PDF in 4 steps
- Open the protected PDF.
- Enter its password when asked.
- Remove the protection.
- Save the unlocked copy.
Questions and limits
No. PDF Studio has no upload server. Your files are opened, changed and saved inside this browser tab by JavaScript and WebAssembly running on your device. You can check it yourself: open your browser's developer tools, watch the Network tab while you use the tool, and you will see that no request carries your file.
No. You need the password that opens the file. PDF Studio does not guess or crack passwords. Files that only have restrictions (no open password) can be unlocked without one.
No. Changing a PDF writes a new file, and that invalidates any digital signature it had. Sign the document again after editing it.
Yes, after the first visit. The app and the processing engines are stored in your browser's cache, so the core tools keep working without a connection once they have loaded once.