Omni Viewer

Universal file viewer

📕 PDF

JetBrains

Page-by-page view, zoom, text/signature annotations, drag-to-reorder pages, and PDF merge (upload 2 files).

The PDF viewer combines reading, navigation, annotation, and document handling features, making it one of the most practical viewers in Omni Viewer.

Why it works well in JetBrains

It keeps PDF review close to your development work without another app.

What you can do

  • Renders page canvases and thumbnails with pdf.js.
  • Re-renders pages when zoom changes.
  • Supports thumbnail drag-and-drop page reordering.
  • Places text and signature overlays with move and rotation before saving.
  • Handles merge input, edited download, and editing fallbacks for unsupported files.

Supported formats

PDF

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