Unlock password-protected PDF files locally on Android.

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Antivirus & safety scan results

Scan Date: Jun 29, 2026 Software Version: 1.0

Status: ✅ Trusted & Safe to install This app is signed by OpenAppex with trusted and verified digital signature and it will updated existing PDF Unlocker installations Certificate fingerprint: a103ee6ac07b0c386c32d8b8290110734b8337187be4e96eb4afdf8a9140c170 How we verify APK files security

PDF Unlocker File Managers app for Android description

PDF Unlocker is a free and open-source Android application that removes password protection from PDF files you are authorized to access.

Features:

Unlock password-protected PDFs
Offline processing
No account required
Privacy friendly
Open source
Material Design interface

All PDF processing happens locally on your device. No files are uploaded to any server.

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Screenshots & Video

Specifications

Package Name	io.openappex.pdfunlocker
Requirements	Android 10 (API 29)
Author	OpenAppex
APK Size	9.1 MB
Categories	Tools, File Managers
Source Code	https://github.com/OpenAppex/pdfunlocker