flutter_filereader is a Flutter package that provides a local file viewer widget supporting multiple file types including DOC, XLS, PPT, and TXT. On Android, it leverages Tencent X5 for rendering, while on iOS it uses WKWebView. The package enables seamless in-app viewing of common document formats without requiring external apps. It's ideal for applications needing integrated document previews within a secure, native-like environment.
Use cases
- In-app document preview
- Educational apps with PDFs and presentations
- Internal business document viewers
- File management apps
- E-learning platforms
Key features
- Supports DOC, XLS, PPT, TXT files
- Uses Tencent X5 on Android
- Uses WKWebView on iOS
- Lightweight and embeddable
- Secure local file rendering
Suitable for
- Apps needing document previews
- Developers using Flutter for cross-platform apps
- Business or education apps with file content
- Projects avoiding external app dependencies
Considerations
- Limited to specific file types
- Relies on platform-specific web views
- No editing capabilities
- Requires internet for some assets
- May have performance impact with large files