Write in Markdown.

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✂ Web Clipper — Clip the web, capture AI
  • Web Clipper Right-click any page or selected text to save or copy it as clean Markdown. Saved notes open automatically in Side Panel
  • AI Chat Extraction Captures output from Claude, ChatGPT, Grok, and Gemini as clean Markdown. Math, code, tables, and artifacts all preserved
  • Comment Thread Extraction Structured Markdown from Hacker News, Reddit, and GitHub. Preserves nesting, authors, and timestamps
  • llms.txt Detection Auto-checks /llms-full.txt and /llms.txt before Readability fallback. 24h cache, 5s timeout
  • Mermaid Preservation Mermaid.js diagram source code recovered and saved as ```mermaid code blocks
  • YouTube Subtitles Clips subtitles from YouTube videos as timestamped Markdown — auto-detected when captions are available
  • Shadow DOM / iframe Support Extracts content from Shadow DOM internals and same-site iframes, reducing failures on modern SPAs
  • Zenn / Qiita / Hatena Blog Japanese blogging platform embed syntax recognized and converted to standard Markdown
🔀 Portability — Solve Markdown "dialects"
  • Portability Hub Convert notes to the syntax of any target platform. Supported: CommonMark, Obsidian, Hugo/Jekyll, Docusaurus, MkDocs, GFM, Zenn, Qiita (8 targets)
  • Batch Conversion On ZIP export, non-standard syntax triggers a 3-choice dialog: output as-is / normalize all / confirm one-by-one
  • Chat Format Smart Paste Paste from Slack, Discord, or WhatsApp — app-specific syntax auto-converts to standard Markdown. Covers links, spoilers, and quote blocks
◐ Modes — New Tab & Side Panel
  • New Tab Full screen workspace with Focus Mode (Alt+F)
  • Side Panel Write alongside AI or while browsing
  • Focus Mode Typewriter scroll, cursor-aware highlighting
  • Command Palette Fuzzy search with snippet boost, alert color indicators, syntax previews
  • Sticky Toolbar Always visible in Side Panel
  • Dual Mode Open both simultaneously, independent windows
  • Cross-Instance Compare Edit the same note in New Tab and Side Panel — conflicts detected automatically when either closes, resolved with a visual diff modal
  • Diff Navigation ▲2/5▼ nav controls in Compare & Edit banner. F5/Shift+F5 keyboard navigation. WYSIWYG reference view
# Markdown — GFM + Mermaid + LaTeX
  • GitHub Flavored Tables, task lists, syntax highlighting
  • Mermaid All 19 diagram types — flowcharts, ER, mind maps, Gantt, and more. Click to zoom, PNG export
  • Math (LaTeX) Inline $...$, block $$...$$. Open in new tab, save as Retina 2x PNG
  • Callouts NOTE, TIP, IMPORTANT, WARNING, CAUTION
  • Auto-Linking URLs and emails become clickable
  • Page Links Internal navigation with [Text](#heading)
  • Footnotes Academic-style [^label] — insert via modal with auto-numbering, or type directly. Edit and delete from hover toolbar
  • Emoji Shortcodes Type :smile: to insert 😄
  • Tables Insert, sort columns, copy as CSV or Markdown, layout toggle (Auto / Full Width / Equal Columns), drag to reorder rows. Paste from Excel/Google Sheets
  • Custom Snippets Save and insert your own Markdown templates. 3 built-in presets (YAML, Details, Definition List)
  • Insert TOC /toc generates table of contents from headings at cursor position
  • Smart Paste Ctrl+Shift+V converts HTML→Markdown, JSON→tables/lists, auto-cleans LLM output HTML tags
  • Slash Menu /now, /toc, /h1–h6, /list, /task, /quote, /code, /table, /hr, /image, /mermaid, /math, /alert, /footnote. Works under 100KB
  • Code Language Detection 16 languages auto-detected from shebang, DOCTYPE, and keywords
  • Timestamp Headings /now for H2/H3 timestamp, Ctrl+Alt+; for inline HH:MM
  • Collapsible Blocks <details>/<summary> click-to-expand. Insert via slash menu /details
  • Heading Auto-Numbering Auto-number H2–H6 with CSS counters. Toggle from the slash menu — great for academic documents
  • LaTeX Autocomplete Type \ inside a math block for 108 LaTeX command suggestions (Greek letters, operators, arrows, etc.)
  • All-Notes Find & Replace Search and replace across every note (Ctrl+Shift+H). Match position shown (3/17), folder filter chips, before/after preview
📁 Notes — 5 folders, fixed structure
  • 5 Folders Inbox / Template / Archive / Trash / System
  • Pinned Area Pinned notes grouped in a dedicated "★ Pinned" area at the top. Hidden when empty (Alt+P)
  • Frontmatter Manage Hugo/Jekyll/Obsidian metadata separately from note body. Edit in the Detail Panel Frontmatter tab; auto-merged on export
  • Detail Panel Preview, Frontmatter, and Info tabs inside the sidebar — inspect and edit without opening a note. Drag to resize
  • NoteItem Simplification Each note row shows only checkbox and title. Actions consolidated in the Detail Panel
  • Remote Sidebar Local/Remote toggle in Notes tab when Git is connected. Browse remote notes with folder grouping and Pull
  • Drag & Drop Move notes between folders
  • Search Fuzzy, typo-tolerant with CJK single-character support
  • Batch Selection Shift+Click range select, Ctrl+Click toggle. Drag-and-drop, Delete, and Stage multiple notes at once
  • Sort Name↑, Name↓, Updated↑, Updated↓ — 4-state cycle
  • Duplicate Detection Side-by-side comparison to choose
  • Template Gallery Browse 20+ templates from the gallery page. Link appears on Template folder hover
  • Split Note Break a long note at any heading into two parts
  • Merge Notes Ctrl+Click to select, drag to reorder, combine into one
👁 View — TOC & themes
  • TOC Auto-generated, highlights current section. Collapsible child headings, 6 navigation buttons (top, prev/next heading, PgUp/PgDn, bottom)
  • TOC Reordering Drag & drop or keyboard shortcuts to restructure headings
  • Breadcrumbs Current heading path with click-to-jump ancestors
  • Word Count Characters, words (CJK-aware), reading time
  • 4 Themes Light / Dark / Parchment / CandleLight — the editor is a room, not just a tool
  • Typography Presets Standard / Compact / Academic / Writer — Writer is 18px, 1.8 line height, 720px centered layout for long-form writing
  • system-ui Font Body font switched to the OS default stack. CJK rendering improved (Mac: San Francisco, Windows: Segoe UI)
  • Background Texture Bring your own texture to make the space feel personal
  • Auto Pair Brackets, quotes auto-complete
  • Code Blocks Scrollable (20+ lines), reliable copy with ProseMirror-first extraction, Copy Code / Copy as Markdown. Hover delete
  • Inline Code Double-click to copy, backtick toggle input
  • Blockquote Hover Delete Remove blockquotes with hover trash icon, same pattern as alerts/tables/footnotes
💾 Storage — Auto-save, 300KB+ support
  • Auto-save 0.5s debounce, no save button needed
  • Progressive Loading 20KB+ opens instantly — start writing while the rest loads silently
  • Smart Loading 300KB+ shows choice dialog, Archive for fast read-only view
  • Chrome Storage Survives cache clear
  • Import/Export .md, .zip, Archive Pinned
  • Export PDF (page numbers, TOC, custom margins), DOCX (images, diagrams, math embedded), PNG (2x Retina), HTML (3 templates, self-contained), EPUB (Mermaid, math, code highlighting), LaTeX (.tex, heading→\section mapping) — Ctrl+Shift+E
  • Rich Text Copy Copy entire note or selection as rich text (Ctrl+Shift+C). Paste into Word, Notion, or Google Docs with formatting intact
  • Frontmatter Auto-Merge When Frontmatter is set, it is automatically prepended on export to MD, HTML, EPUB, LaTeX, and DOCX
  • Copy for LLM YAML frontmatter (title/source/date) prepended. From Copy dropdown or command palette
  • Token Count Estimated token count shown in toast on copy/export
  • Batch Export Select multiple notes → ZIP archive (Markdown/HTML/DOCX). Non-standard syntax triggers a 3-choice Portability dialog
Git Sync — GitHub / GitLab
  • Connect Personal Access Token, encrypted storage
  • Manual Commits Meaningful snapshots, not auto-sync
  • Conflict Resolution Side-by-side risk indicators, or "Merge in Editor" for manual WYSIWYG conflict resolution
  • Selective Push Stage specific notes and push only those. Per-note tracking with lastPushedAt timestamps
  • Git Fetch Check remote without changing local
  • History View past 20 commits, diff view
  • Version Restore Restore notes to previous versions with one click
⌨ Keyboard Shortcuts — Power user essentials

Navigation

  • Ctrl+K Search
  • Ctrl+Shift+P Command Palette
  • Ctrl+Shift+1 Notes panel
  • Ctrl+Shift+2 TOC panel
  • Ctrl+Shift+F Sidebar search focus
  • Ctrl+Shift+G TOC search focus
  • Ctrl+Shift+E Export menu

Editing

  • Alt+N New note
  • Alt+↑/↓ Move line
  • Ctrl+; Insert date
  • Ctrl+F Search (no replace)
  • Ctrl+H Find & Replace (current note)
  • Ctrl+Shift+H All-notes Find & Replace

View

  • Alt+F Focus Mode
  • F11 Fullscreen
  • Ctrl+↑/↓ Jump headings (read-only)
  • PgUp/PgDn Page scroll

TOC & Structure

  • Ctrl+Shift+↑/↓ Reorder headings in TOC (same level)
  • Tab / Shift+Tab Demote / promote heading level in TOC

Notes

  • Alt+P Pin note
  • Alt+T Move to Template
  • Alt+A Move to Archive
  • Ctrl+Shift+S Git sync
  • Ctrl+Alt+PgUp/PgDn Previous/next note in folder

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