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File Viewer Documentation

File Viewer keeps private documents in the browser and avoids a server-side conversion pipeline. Start with a native component, add only the renderer capabilities you need, and publish every Worker, WASM, font, and vendor asset from your own origin.

Start with the right path

Goal	Recommended guide
Run the shortest complete example	Quickstart
Integrate without a framework	Vanilla JS and Web Component
Choose standard, preset, or Full packages	Ecosystem packages
Verify exact file coverage	Supported formats
Keep every runtime asset offline	Distribution and self-hosting

What the documentation covers

• Browser-native integration for Vanilla JS, Web Component, Vue, React, Svelte, and jQuery.
• Standard packages, modular renderers, product-shaped presets, and complete Full packages.
• PDF, Office, CAD, archives, email, media, drawing, code, 3D, and engineering formats.
• Shadow DOM style isolation, theme tokens, toolbar customization, print, export, and search.
• Docker, CDN/IIFE, private deployment, offline assets, and release verification.

Verify before you ship

The documentation is generated as semantic static HTML. Every canonical page has its own title, description, Open Graph and X metadata, structured data, raw Markdown endpoint, and English/Chinese alternate. Search runs locally in the browser; the published site does not require a documentation server.