Life & fun · February 19, 2022
Sioyek – PDF viewer for reading research papers and textbooks
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
Sioyek – PDF viewer for reading research papers and textbooks launched on February 19, 2022 with 238 votes, #98 of 2,645 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 4 years on.
In plain words
Sioyek is a PDF viewer designed for researchers and students reading academic papers and textbooks. It enables quick navigation to figures, references, and equations without requiring embedded links, offers searchable highlights and bookmarks, and includes browser-like history navigation. Additional features include marking locations for fast jumps, searching paper names directly in Google Scholar, and Synctex support for LaTeX workflows.
written from the facts on this page · September 2026
From the sources
Sioyek is a PDF viewer with a focus on textbooks and research papers - ahrm/sioyek
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