bismuth
Open source · Runs in your browser
Convert ATProto documents
to Markdown.
Bismuth converts richtext-block documents from Standard.site publications — Leaflet, Pckt, and Offprint — into clean Markdown.
What it does
Leaflet
Convert pub.leaflet.content and site.standard.document records with full block support.
Pckt
Handle blog.pckt.content with inline and blob-mode content resolution.
Offprint
Support app.offprint.content including task lists, web embeds, and coloured highlights.
How it works
- 1 Paste or upload
Paste your ATProto document JSON or upload a .json file.
- 2 Convert
Bismuth detects the content type and converts it to Markdown — all in your browser.
- 3 Copy or download
Copy the Markdown to your clipboard or download it as a .md file.
Ready?
No sign-in needed. No data leaves your browser.
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bismuth is free, and staying that way
No ads, no accounts, no tracking — just a tool that does the job and gets out of the way. If it saved you an afternoon, chipping in helps keep it maintained.
Rather not? Star the repo or a word to someone who'd use it helps just as much.