Security and privacy
Password protect a PDF
A bank statement or a copy of your ID should not travel unprotected. With a password, anyone without it simply cannot open the file.
- Free, no watermarks
- Works offline
- Your file stays on the phone
How it works
- Open NAPDF and tap "Protect PDF".
- Pick the document and type the password you want to set.
- Save: the protected copy asks for that password to open.
What people use it for
- Email a bank statement.
- Share personal paperwork over chat.
- Keep a file on your phone that not everyone should open.
Encrypt the document with a password: without it, the file will not open. Worth doing before sending a bank statement or anything with personal data.