Tumblr's blog export is a pile of unstyled HTML. Upload the ZIP to get one clean Markdown file per post — with front matter, tags, and rewritten media links — ready to browse or import into Obsidian. Everything runs in your browser.
The ZIP from your blog's Settings → Export.
A ZIP containing one Markdown file per post with YAML front matter (date, tags, type, id), an index.md linking every post, and your media references rewritten to a media/ folder. It imports cleanly into Obsidian.
No. Your Tumblr export ZIP is read and converted entirely in your browser. Nothing is sent to Missing Features.
Image references are rewritten to a media/ folder and each filename is listed. Copy the media folder from your Tumblr export ZIP alongside the Markdown to keep images working.
Reblog and quote content is converted to Markdown blockquotes. Perfect thread reconstruction across long reblog chains is a known limitation of this beta.