A markdown editor where you can highlight text and leave comments. Everything stays in plain files on your machine.
A writing tool with inline commenting built in.
Formatting renders as you type. Headings, bold, links, code blocks, tables, math, diagrams — you see what you get.
Highlight text and leave a note. Comments are stored as small HTML markers in your markdown, so they work in any renderer.
No accounts, no cloud, no telemetry. Plain markdown files on disk. Works great with git.
Type [[ to link between notes with autocomplete and backlinks
LaTeX and Mermaid rendered inline — no export step
Snapshots on every save with inline diff and restore
Files, headings, tags, and commands in one palette
Frontmatter tags with browser, cloud view, and file tree filtering
Built-in and custom templates for quick document starts
Distraction-free view with comments as margin annotations
Tauri + Rust — starts instantly, light on memory, cross-platform
Free, open source, works everywhere.
100% AI-authored. Every line of code, config, test, and this sentence was written by Claude Code.