Forward any thread to share@threadcrunch.io and you get back a clean, readable URL. There's also process@ which runs AI analysis (tone, intent, action items, draft reply) for $0.20/thread.
You can sign up at the site, or just forward a thread — if you're not subscribed yet, the reply email includes a signup link and your threads get processed automatically once you are.
Tech stack: Cloudflare Workers + D1 (SQLite) + Email Workers for inbound, Vue 3 frontend on Pages, postal-mime for MIME parsing with a custom thread splitter that handles Outlook/Gmail/webmail formatting differences (RFC 3676 format=flowed was fun). AI analysis uses Claude Sonnet.
Every thread URL also has .md and .json endpoints if you want to pipe it into your own tooling.
Demo thread: https://threadcrunch.io/t/5qyi25qv Site: https://threadcrunch.io
$5/month, threads auto-delete after 7 days. Happy to answer questions about the Cloudflare Workers email pipeline or the thread parsing.