Omni Viewer

Overview

Preview user-selected local files in Chrome with content-specific viewing tools.

Omni Viewer opens many local file formats directly in Chrome, without requiring separate desktop applications. Simply launch the extension and drag and drop a file, or select one from your device. Supported formats include: • Images: JPG, PNG, GIF, BMP, WebP, SVG, PSD • Documents: PDF, Word, Excel, PowerPoint, HWP/HWPX • Data: CSV, TSV, JSON/JSONL, YAML, TOML, Parquet • Text and diagrams: Markdown, Mermaid, PlantUML • Audio and video: MP3, WAV, FLAC, MP4, WebM, MKV, MOV, and more • Archives: ZIP, RAR, 7Z, TAR, GZ, JAR, APK, DMG, and more • Automotive data: DBC, A2L, ASC, ARXML, BLF, MDF/MF4 Key features: • One viewer for many file formats • Drag-and-drop and file picker support • Search, zoom, navigation, and format-specific inspection tools • Local file processing • No account, analytics, tracking, or ads • No host permissions Privacy: Your files are processed locally on your device. Omni Viewer does not upload file contents to an external server. Chrome storage is used only for small interface preferences such as the selected theme. Rendering availability may vary depending on document complexity, compression method, or media codec.

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Details

Version
0.3.0
Updated
July 1, 2026
Flag concern
Offered by
battlecook
Size
23.4MiB
Languages
69 languages
Developer
Email
eyedealisty@gmail.com
Non-trader
This 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

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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

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