Universal File Opener
Open and edit almost any file on Android, fully offline. PDF, Word, Excel, PowerPoint, archives, images, audio/video, code, SQLite and more, in one ~5 MB app with no INTERNET permission.
Cost / License
- Freemium (Pay once)
- Proprietary
Application types
Platforms
- Android
Features
Properties
- Lightweight
- Privacy focused
Features
- Combine PDF
- Text to Speech
- Support for MarkDown
- Built-in viewer
- Batch Editing
- Fill PDF Forms
- PDF annotation
- Dark Mode
- Sign PDF files
- No registration required
- Works Offline
- No Tracking
- Ad-free
- Full-Text Search
- Hex Editor
- Built-in File viewer
- File Compression
- Comma Separated Values
Universal File Opener News & Activities
Recent activities
- krauq added Universal File Opener
krauq added Universal File Opener as alternative to File Viewer for Android, File Viewer Plus, Documents and Universal Viewer
Universal File Opener information
Developed by
Krauq LLC Licensing
Proprietary and Freemium product.Pricing
One time purchase (perpetual license) that costs $5 + free version with limited functionality.Alternatives
13 alternatives listedSupported Languages
- English
AlternativeTo Categories
Office & Productivity, File Management, Photos & Graphics, OS & Utilities, News & Books, Development, Video & Movies
What is Universal File Opener?
Universal File Opener opens and edits over 100 file formats entirely on-device: PDF (fill, sign, redact, page tools, forms), Word, Excel, PowerPoint and OpenDocument, ZIP/7Z/TAR/RAR archives, images (with a full editor), audio and video, code with syntax highlighting, Markdown, SQLite databases, fonts, certificates, and unknown files as text or hex.
The app ships with no INTERNET permission, so it cannot upload your documents. No cloud conversion, no ads, no account, no analytics. The Office and PDF engines are written in-house, which keeps the download around 5 MB.
Free to try on 15 files with every feature included; a $5 one-time purchase removes the limit. No subscription.
