Omni Viewer

Universal file viewer

Platforms

Omni Viewer is available across the web, IDE plugins, and mobile. This page explains which platform fits each usage context before you dive into the feature details.

Open a platform page for the full feature list, or use the summaries below for a quick comparison of scope and intended workflow.

🖥️

VS Code

An extension for VS Code and Cursor that opens previews directly inside the editor workflow.

Best for: Developers and users who inspect files inside the editor

Feature coverage: 12 items

  • Available through Marketplace and Open VSX
  • Focused on non-code formats such as PDF, images, audio, and Parquet
  • Distributed with a linked GitHub repository
VS Code MarketplaceOpen VSXGitHub
View platform details
🔧

JetBrains

A plugin for JetBrains IDEs such as IntelliJ and WebStorm for checking documents and media files in-place.

Best for: JetBrains IDE users

Feature coverage: 12 items

  • Consistent workflow across IntelliJ, WebStorm, and related IDEs
  • Lets you inspect non-code files without leaving the IDE
  • Focused on document, table, and media previews
View platform details
🌐

Web

A browser-based version with no installation, suited for quick checks and universal access.

Best for: Users who need zero-install access and easy sharing

Feature coverage: 13 items

  • Works immediately in the browser
  • Includes PDF reorder, two-file auto-merge, and merged download flow
  • The easiest entry point for trying the full supported format set
View platform details
📱

Mobile app

The mobile app experience for checking files on the go.

Best for: Users who review files during field work or on the move

Feature coverage: 13 items

  • Distributed on Google Play and the App Store
  • Aims to make major formats accessible without a desktop
  • Prioritizes quick access and portability on mobile devices
Google PlayApp Store
View platform details

Which platform should you pick?

  • Pick Web when you want the fastest zero-install option.
  • Pick VS Code / Cursor or JetBrains when previews should stay inside your IDE.
  • Pick Mobile app when file review mostly happens on the go.

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