
Secure PDF Viewer
Simple Android PDF viewer based on pdf.js and content providers.
What is Secure PDF Viewer?
Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions.
The PDF stream is fed into the sandboxed WebView without giving it access to content or files. Content-Security-Policy is used to enforce that the JavaScript and styling properties within the WebView are entirely static content from the apk assets. It reuses the hardened Chromium rendering stack while only exposing a tiny subset of the attack surface compared to actual web content. The PDF rendering code itself is memory safe with dynamic code evaluation disabled, and even if an attacker did gain code execution by exploiting the underlying web rendering engine, they're within the Chromium renderer sandbox with no access to the network (unlike a browser), files, or other content.
Secure PDF Viewer Screenshots








Secure PDF Viewer Features
Secure PDF Viewer information
Supported Languages
- English
GitHub repository
- 350 Stars
- 69 Forks
- 35 Open Issues
- Updated
Comments and Reviews
Tags
- PDF Reader
- Security & Privacy
Category
Office & ProductivityRecent user activities on Secure PDF Viewer
Guzzonya added Secure PDF Viewer as alternative(s) to Bookworm (by Blind Pandas Team)
- iammaybe liked Secure PDF Vieweria
POX added Secure PDF Viewer as alternative(s) to MJ PDF Reader
Works perfectly well, plus, it’s THE most lightweight pdf viewer. Kudos to the Graphene OS team for bringing it to non-Pixel devices!