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On the recordRead 2 Oct 202620 facts
File Viewer
On the record
- Commercial offering
- A separate commercial Office engine focuses on Word, Excel, and PowerPoint fidelity, large-file performance, private delivery, and enterprise support.file-viewer.app · read 1 Oct 2026
- Distribution
- The project is distributed through npm packages, public GitHub repositories, release downloads, and self-hostable runtime assets.doc.file-viewer.app · read 1 Oct 2026
- Features
- Viewer options include search, zoom, print, download, HTML export, watermarks, lifecycle hooks, and operation guards.doc.file-viewer.app · read 1 Oct 2026
- Format coverage
- The product site reports 274 registered extensions and 47 preview pipelines, with 224 stable and 50 experimental.file-viewer.app · read 2 Oct 2026
- Formats
- The maker lists 274 registered file extensions across 47 preview pipelines, with 224 stable and 50 experimental extensions.file-viewer.app · read 1 Oct 2026
- Frameworks
- Integration packages are listed for Vanilla JS/Web Components, Vue 2 and 3, React, Svelte, and jQuery.github.com · read 2 Oct 2026
- Input requirements
- A file URL must be reachable by the browser, and cross-origin files need appropriate CORS headers; a File object can also be supplied.github.com · read 2 Oct 2026
- Integrations
- The maker documents integrations for Vanilla JavaScript and Web Components, Vue, React, Svelte, and jQuery.doc.file-viewer.app · read 1 Oct 2026
- Known constraints
- The project says fonts, vendor-specific features, encrypted files, and very large inputs can affect fidelity or memory use.github.com · read 2 Oct 2026
- Large files
- The maker advises validating extreme large files with real samples because file size can affect performance and memory use.doc.file-viewer.app · read 1 Oct 2026
- License
- The source is licensed Apache-2.0, while the DWG/DWF/DWFX runtime packages named by the project are AGPL-3.0-only.github.com · read 2 Oct 2026
- Limit
- File Viewer is a preview component rather than a professional editor and does not promise native-app fidelity for every complex file.doc.file-viewer.app · read 1 Oct 2026
- Modular packages
- Teams can install individual renderers or choose Lite, Office, Engineering, or Full presets.doc.file-viewer.app · read 2 Oct 2026
- Offline deployment
- The documentation says runtime assets can be served from the application's own origin for offline or private deployments.doc.file-viewer.app · read 2 Oct 2026
- Presets
- Preset bundles cover lightweight text and media, Office documents, engineering formats, or the full published matrix.doc.file-viewer.app · read 1 Oct 2026
- Product
- File Viewer is a read-only, browser-based file preview component for Office, PDF/OFD, CAD, archives, email, and other formats.github.com · read 2 Oct 2026
- Read-only
- The project describes File Viewer as a viewer rather than an editor.github.com · read 2 Oct 2026
- Rendering
- Built-in renderers do not require a conversion server; Workers, WASM, and fonts can be self-hosted.github.com · read 2 Oct 2026
