Drop in a brief, a transcript, a PR list, or an outline. Pick a format — explainer, plan, report, postmortem, deck, diagram, and five more. Twenty seconds later you have a self-contained HTML page to download, copy, or share. No Notion, no slide tool, no build step.
pasted text → single-file HTML · ~20 seconds · generated by AI
A sample document, end to end
Explain CSS Grid to a backend developer who only knows flexbox. Cover track sizing, line names, named areas, and when you'd reach for grid over flex. Include a couple of small examples and a glossary of the terms (fr, minmax, auto-fit).
Paste at least 20 characters, or attach a document.
For consultancies
One bookmark per client. Password-protected, searchable, always current — at explainers.yourdomain.com.
Wire the MCP server into Claude Code — your agent turns PRs and sprint history into published client updates.
Eleven HTML formats, print-grade PDF, and typeset LaTeX memos.
explainers.adder.dev/harbor-lane
How this works
a real document, unedited — the same single-file artifact your clients open from their portal