Livev2.1.0 • Android

All File Opener

100% Offline, Ad-Free Document Viewer & PDF Utility

Architecture & Purpose

All File Opener is a free, privacy-first offline document and PDF tool suite. Built without the internet permission (android.permission.INTERNET), ensuring your sensitive documents, contracts, and spreadsheets never leave your hardware.

Core Specifications & Features

PDF page reordering, merging, splitting, and password encryption

On-device highlighting, annotation, and biometric signature placement

Universal format viewer: PDF, DOCX, XLSX, PPTX, Markdown, Archives

No internet permission declared; zero analytics or third-party SDKs

Privacy Perimeter & Runtime Verification

Network Profile:

100% Offline

Commercial Ads:

Zero Ads

Telemetry Trackers:

Zero Trackers

Package / Engine:

com.d0gu.allfileopener