A small tool for saving the public Notes of any Substack profile as a single CSV file. No account, no install, no fuss.
Enter a Substack handle below. The exporter will walk the profile's entire public Notes feed, page by page, and hand you back a CSV with one row per note — text, date, likes, restacks, replies, and a direct link.
A CSV with columns: id, date, author_handle, author_name, text, likes, restacks, replies, url.
The page calls Substack's public profile feed endpoint directly from your browser, paginating with a cursor until every note has been fetched. If your browser blocks the direct call, it transparently routes through a public CORS relay and retries.
Only public Notes are exportable — anything restricted to subscribers stays put. Very large profiles may take a minute or two; Substack rate-limits aggressive scraping, so the exporter paces itself.
Everything runs in your browser. No data is sent to any server I control. View source — it's one HTML file.