Developer Tools
22d ago
JSONLens
Inspect any JSON: live tree, search, one-click dot-paths.
Built with Claude Code
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Unfurl
Watch the demo before you click
Unfurl
See how your link unfurls on Google, X, Slack & more — then copy the tags.
Unfurl shows exactly how any page will look when shared — a live, side-by-side preview across Google, Facebook, X, LinkedIn, Slack and iMessage, each in its real card style, with per-platform length meters so titles and descriptions never get truncated. One click copies the correct Open Graph and Twitter meta tags straight into your <head>, and nothing ever leaves your browser. Built end-to-end with AI as a single self-contained HTML file you can download and self-host.
Built with Claude CodeNo login requiredFree to tryVerified workingOpen sourceDeveloper Tools
#open-graph#seo#meta-tags#social-preview#web#marketing
Generated launch trailer
Every build gets a 10-second trailer.
AIBuilt generated this launch kit automatically from /apps/unfurl. No uploads, no editing — point us at the build and ship.
10-second trailer
ready
Thumbnail
ready
Launch copy
ready
Tags
6 generated
Get the code
Own it. Remix it. Ship it.
This launch ships its complete source as one self-contained HTML file. No build step, no backend, no strings attached.
Download
Single-file source — MIT licensed.
Download source (.html)Self-host
- 1. Download the file
- 2. Drop it on any static host (Vercel/Netlify/S3/your server)
- 3. Done — zero dependencies.
Remix with AI
Paste it into Claude, ChatGPT or Cursor together with the downloaded file.
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