Overview
View Microsoft Visio (.vsdx) files directly in Chrome
Visio Viewer is a free, open-source Chrome extension that lets you view Microsoft Visio files (.vsdx and .vsd) directly in your browser. No Visio installation or cloud service required — everything runs locally in your browser. Features: • SVG rendering with full shape, connector, and text support • Zoom (scroll wheel + buttons), pan (drag), and zoom-to-fit • Multi-page navigation with page names • Light and dark theme (follows system preference) • Open files via drag & drop, file picker, or URL • Automatic interception of .vsdx links and downloads • Keyboard shortcuts (arrows for pages, +/- for zoom, 0 for fit) • Fully offline — all processing happens locally, no data leaves your browser Powered by libvisio-ng, a pure-Python Visio parser running via Pyodide (Python in WebAssembly). Source code: https://github.com/yeager/visio-viewer-extension
Details
- Version2.0.0
- UpdatedApril 1, 2026
- Size69.99KiB
- Languages2 languages
- DeveloperWebsite
Email
daniel@danielnylander.se - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
