PDF Password Protector
PDF Password Protector Summary
PDF Password Protector is a ad-supported Android app in Tools by Jak Developer. Released in Apr 2021 (5 years ago). It has about 103.3K+ installs and 312 ratings with a 1.98★ (poor) average. Based on AppGoblin estimates, it reaches roughly 5K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Apr 14, 2026.
Recent activity: 274 installs this week (1.4K over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Apr 14, 2026 .
1.98★
Ratings: 312
Screenshots
App Description
PDF Password Protector easy tool to secure pdf by adding a password.
To secure your PDF documents from unauthorized access like copying or printing, you should password-protect your file! Protect PDF files by adding a password and encrypting it.
PDF Password Protector is a free and easy tool to secure pdf by adding a password.
you can make protected pdf files in seconds.
this app is offline not need an internet connection, leave protect pdf online service app that needs internet.
Reliable PDF password protection:
Encrypt your PDF with a password to prevent unauthorized access to the file content, especially for file sharing or archiving.
A good length for a secure password:
For a very secure password, we recommend using a non-dictionary word of 7 characters or more. Also include numeric characters, capital letters, and symbols.