What is Lokus?

Lokus is a personal knowledge OS for macOS, Windows, and Linux. Built on local-first architecture with Tauri v2 and Rust, Lokus stores all notes as plain markdown files on the user's device. It is designed for thinking, researching, and creating.

Lokus helps users build interconnected knowledge with wiki links, graph visualization, infinite canvas, and a template system with over 90 features.

Lokus Features

Frequently Asked Questions about Lokus

Does Lokus work offline? Yes, Lokus works offline. All notes are stored locally as markdown files.

Can Lokus open existing markdown vaults? Yes, Lokus uses standard markdown and wiki link syntax. Point it at any markdown folder.

Does Lokus support the Zettelkasten method? Yes, through wiki links, backlinks, graph view, and templates for consistent atomic note creation.

What is a local-first app? A local-first app stores all data on the user's device rather than on remote servers, ensuring privacy, offline access, and data ownership. Lokus is a local-first app.

Built for how you actually think

Everything you need for personal knowledge management. Markdown, wiki links, graph view, infinite canvas, and more.

Download Lokus

Personal Knowledge Management Features

Built for note-taking, second brain, and zettelkasten workflows. Everything you need to capture, connect, and grow your knowledge.

Rich Markdown Editor

Full markdown support with live preview, syntax highlighting, tables, code blocks, math equations (KaTeX), and smart paste. Write naturally without leaving your keyboard.

Live previewMath equationsCode syntax highlightingTables & lists

Wiki Links & Backlinks

Connect your ideas with [[wiki links]]. See all backlinks to any note instantly. Build a network of interconnected knowledge like a personal Wikipedia.

[[wiki links]]Automatic backlinksLink autocompleteUnlinked mentions

Graph View (2D & 3D)

Visualize connections between your notes in interactive 2D and 3D graph views. Discover hidden patterns and navigate your knowledge base spatially.

Interactive 2D graph3D visualizationFilter by tagsZoom & pan

Infinite Canvas

Unlimited whiteboard for visual thinking. Sketch ideas, create diagrams, arrange notes spatially. Perfect for brainstorming and visual learners.

Unlimited spaceDraw & sketchEmbed notesExport to image

Template System

90+ template features including variables, conditionals, loops, date operations, and JavaScript sandbox. Create daily notes, meeting templates, and more.

90+ featuresVariables & filtersDate operationsJavaScript sandbox

Plugin Marketplace

Extend Lokus with community plugins. Add new features, integrations, and workflows. Build your own plugins with our developer SDK.

Community pluginsEasy installationDeveloper SDKSafe sandbox

Custom Themes

Personalize your workspace with custom themes. Live theme editor with real-time preview. Create and share themes with the community.

Live editorCustom colorsFont optionsShare themes

Works Offline

Your notes are always available, even on a plane or in a cabin. Everything runs locally on your device.

Local storageAlways availableNo internet neededInstant access

Perfect for Every Knowledge Worker

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Students & Researchers

Take notes, connect concepts, build a second brain for your studies. Perfect for zettelkasten and academic research.

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Professionals

Document projects, manage knowledge bases, create wikis. Templates and plugins for every workflow.

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Writers & Creators

Draft articles, outline books, connect ideas visually with infinite canvas. Distraction-free writing environment.

Ready to think differently?

Available for macOS, Windows, and Linux.

Download Lokus