clip2md — Paste to Markdown

Paste a long Reddit thread, an article, or any formatted web content, and save it as clean Markdown in one click. Works on desktop and phone. Runs entirely in your browser: nothing is uploaded, no account, no tracking, works offline.

Live demo: https://clip2md.heidrich-digital.de

Why

Copying from the web and getting usable Markdown is usually two or three tools and a lot of cleanup. clip2md collapses that into: paste, press save. Rich HTML from the clipboard is converted to tidy Markdown automatically (via Turndown with GitHub-flavored tables, strikethrough and task lists); plain text is kept verbatim. The filename is proposed for you from the first heading plus the date, so it drops straight into an Obsidian vault, a wiki, or a repo.

Features

• One-click paste. The Paste button reads the clipboard directly (Async Clipboard API) and picks the HTML version when there is one. Browsers ask once for permission; ⌘V always works too.
• Smart paste. Formatted HTML (copy from a browser, e.g. Reddit ⌘A → ⌘C) is converted to clean Markdown. Plain text stays raw. Same ⌘V for both, no mode switch.
• Page clean-up. Pasting a whole web page drops navigation, cookie banners, share buttons and sidebars; articles are extracted with Mozilla Readability. Undo clean-up re-inserts the unfiltered version with one click.
• Reddit threads. New and old Reddit: post title, subreddit and author on top, no vote counts or Reply/Share leftovers, comments as nested quotes with (OP) marked.
• Open in Obsidian. Optional button that creates the note straight in your vault (vault and folder configurable), via the obsidian:// URI and the clipboard — no file detour.
• History (opt-in). Keeps the last 10 clips in this browser's IndexedDB. Off by default.
• iPhone shortcut. iOS keeps web apps out of the share sheet; a four-step Shortcut fills the gap (see docs/ios-shortcut.md or iPhone shortcut in the app footer).
• Force raw. ⌘/Ctrl+Shift+V pastes the next clip as plain text, skipping conversion.
• Live preview. Toggle a side-by-side rendered Markdown view (marked + DOMPurify).
• Auto filename. Derived from the first heading + date, e.g. 2026-08-11-my-thread.md. Editable — once you type your own, it stops overwriting. Switch to a date+time pattern in settings.
• YAML front matter. Optional: prepend title, date, source URL and tags for knowledge bases like Obsidian.
• Conversion options. Links as plain text, strip images, bullet marker (- / * / +), heading style (ATX # / Setext).
• Open & drop files. Pick or drop an .html, .md or .txt file to load or convert it.
• Mobile-first. 44 px touch targets, 16 px inputs (no iOS zoom), safe-area aware, settings as a bottom sheet; Save hands the file to the share sheet (Files, Obsidian, mail) on phones.
• Bilingual. English and German, switchable in the header.
• Light & dark. Warm paper, one strong blue, clipboard logo; dark mode one click away.
• Save / copy / clear, word + character count and reading time.
• Installable PWA, fully offline after first load. On Android, clip2md shows up in the system share sheet: share a page or selection straight into the editor.

Everything is client-side. No servers, no CDNs, no third-party requests — GDPR-friendly by construction.

Keyboard shortcuts

Action	Shortcut
Save .md	⌘/Ctrl + S
Paste (smart)	⌘/Ctrl + V
Paste raw	⌘/Ctrl + Shift + V
Close settings	Esc

Tech

• Single self-contained index.html (inline CSS/JS, OKLCH tokens, Space Grotesk + Space Mono).
• Vendored, no CDN: Turndown + GFM plugin, marked, DOMPurify, fonts — all under vendor/.
• Served by nginx:alpine (Dockerfile + nginx.conf) with a service worker for offline use (network-first for pages, cache-first for static assets).
• No build step, no backend, no database.

Run locally

docker build -t clip2md .
docker run --rm -p 8080:80 clip2md   # http://localhost:8080

Or just open index.html in a browser (the service worker only registers over http/https).

Self-host

Any static host works — point it at this repo. The reference deployment uses Coolify with a Dockerfile build and a reverse proxy for TLS.

Update vendored libraries

npm pack turndown turndown-plugin-gfm marked dompurify @mozilla/readability @fontsource/space-grotesk @fontsource/space-mono
# turndown/dist/turndown.js                    -> vendor/turndown.js
# turndown-plugin-gfm/dist/turndown-plugin-gfm.js -> vendor/turndown-plugin-gfm.js
# marked/lib/marked.umd.js                     -> vendor/marked.umd.js
# dompurify/dist/purify.min.js                 -> vendor/purify.min.js
# @mozilla/readability/Readability.js           -> vendor/Readability.js
# @fontsource/*/files/*-latin-{400,500,700}-normal.woff2 -> vendor/fonts/

Bump the CACHE constant in sw.js whenever an asset changes so clients pick it up.

Support

clip2md is free. If it saves you time: buy me a coffee via PayPal · Gefällt dir clip2md? Spendier mir einen Kaffee.

License

MIT. Turndown, marked, DOMPurify, Mozilla Readability, Space Grotesk and Space Mono are under their respective MIT/Apache/OFL licenses.