OnlyOffice Web is a browser-based document editing platform built on top of OnlyOffice that allows users to view and edit files entirely on the client side without requiring a backend server. It is designed with a privacy-first approach, ensuring that all document processing occurs locally in the browser, which prevents sensitive data from being uploaded or stored externally. The application supports a wide range of file formats, including DOCX, XLSX, PPTX, and CSV, making it versatile for handling common office documents. It offers a smooth and responsive editing experience, leveraging modern web technologies to replicate the functionality of traditional desktop office suites. The platform can also function as a Progressive Web App, allowing users to install it and work offline with full functionality. Additionally, it supports opening documents directly from remote URLs, making it flexible for integration into workflows or content delivery systems.

Features

  • Browser-based document editor with no server-side processing
  • Privacy-first design with all operations executed locally
  • Supports multiple formats including DOCX, XLSX, PPTX, and CSV
  • Real-time editing experience comparable to desktop applications
  • Progressive Web App support for offline usage
  • Ability to open and edit documents directly from URLs

Project Samples

OnlyOffice Web Screenshot 1

Project Activity

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Categories

Software Development

License

Affero GNU Public License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

JavaScript

Related Categories

JavaScript Software Development Software

Registered

2026-04-08
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