Offline file viewer for PDF, EPUB, MOBI, CBZ, CBR, ZIP, SQLite, CHM & more.
Universal Viewer is a powerful all-in-one offline file viewer for Android. No ads. No tracking. No internet required.
Tired of juggling multiple apps? With Universal Viewer you can open nearly any file type in one lightweight, privacy-focused app:
📄 Documents & Text
• PDF viewer for Android
• Open DOCX, ODT, RTF, and Markdown (MD)
• Read plain text or syntax-highlighted source code
📊 Spreadsheets & Databases
• View XLSX, CSV, ODS files
• Built-in SQLite database viewer
📚 Books, Comics & Help Files
• EPUB reader
• Read MOBI, AZW, AZW3 ebooks
• CBR / CBZ comic book reader
• Open CHM (Microsoft Help) files
🎞️ Media
• View most image formats
• Play videos and audio files with ease
🗂 Archives & Disc Images
• Extract ZIP, RAR, 7Z, TAR, GZ, XZ archives
• Explore ISO and UDF disc images
📦 Other Formats
• Inspect APK packages
• View ODP presentations
✔ Works 100% offline – no internet needed
✔ No ads, no data collection, no tracking
✔ Lightweight, efficient, and privacy-first
✔ Minimal permissions – only what’s required
If you need a secure, private, and versatile file viewer, Universal Viewer is the one app that does it all.