Supports Any Plaintext File Format
Your notes, your way. Take notes in your favorite format (or formats), whether that be Markdown, LaTeX, Typst, or something else, Oolong has you covered.
Oolong
Simple, Open Notes
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Automatic Note Linking
Effortlessly connect your notes and ideas together using Oolong's custom keyword extraction system.
Knowledge Graph
Oolong provides a graph visualization view of your notes. Explore the connections, uncover patterns, and turn isolated notes into a web of insight.