The Vision: Read Anywhere
In a world of fragmented reading apps and incompatible formats, Wordsus was built to be the definitive home for your digital library. It solves the problem of "Can I read this file on my phone?" by providing a unified, browser-based reader that handles PDFs and EPUBs with native-like performance.
Engineering the Experience
Building a high-performance reader in the browser requires overcoming significant technical hurdles, particularly with large PDF files and complex EPUB rendering.
Core Technologies
- Universal Rendering: We utilized advanced canvas manipulation and virtualization techniques to ensure that even 100MB+ PDFs scroll smoothly on mobile devices.
- Real-Time Sync: Your reading progress is synchronized instantly across devices using WebSockets, so you never lose your place.
- Secure Storage: All user files are encrypted at rest and in transit, ensuring complete privacy for your personal documents.
- Offline Capable: Engineered as a Progressive Web App (PWA), Wordsus caches your active books for reading without an internet connection.
Beyond Reading
Wordsus isn't just a viewer; it's a management system. Users can organize collections, rename files, and manage storage quotas seamlessly. The platform offers a "Free Forever" tier to democratize access to these powerful tools, with a Pro tier for power users needing extensive cloud storage.