Sioyek – PDF viewer for reading research papers and technical documents

In plain words

Sioyek is a PDF viewer designed specifically for reading research papers and technical documents. It launched in 2021 and offers features tailored to academic and technical reading workflows. The application provides tools optimized for navigating lengthy documents, managing references, and working with complex layouts common in scientific papers and technical manuals.

written from the facts on this page · September 2026

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  Sioyek – PDF viewer for reading research papers and textbooks2022 · github.com · ▲238

  Some of the features: * Quickly preview or jump to figures/references/equations/etc. (even if the PDF doesn't have links) * Search paper names in google scholar by middle clicking on their name * Searchable table of contents * Searchable highlights/bookmarks * Browser-like history navigation * Mark locations for quick navigation (Vim style) * Synctex support Video demo of some features: https://www.youtube.com/watch?v=yTmCI0Xp5vI

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