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ToolsSioyek

Sioyek

A keyboard-focused PDF reader for technical documents

Utilitiespdf-readerresearchdocument-navigation
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About

Sioyek is a desktop PDF reader designed for textbooks and research papers. It offers searchable document navigation, bookmarks, highlights, quick reference previews, and configurable keyboard commands. Official release packages are available for major desktop platforms, with source build instructions for users who need them.

Listing source: Original source. How we curate tools.

Use Cases

  • Read and navigate long technical PDFs
  • Keep searchable bookmarks and highlights
  • Preview references or figures while reading

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At a Glance

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View Sioyek on GitHub, 10K
Pricing
Open Source
Platforms
Mac, Windows, Linux
Updated
Nov 2, 2026
17
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