Mathfold turns AI chat answers and Markdown into Word and PDF files. It has two parts: a Chrome extension that puts a Word / PDF button under each answer in ChatGPT, Claude and Gemini, and a web editor at mathfold.com for any Markdown.
Formulas become native Word equations, the kind Insert > Equation makes, so you can still edit them, and they open in LibreOffice too. Mathfold reads the formula styles chat assistants produce: $...$, (...), [...], bare \begin{align}, AsciiMath, MathML, and formulas whose backslashes got lost on copy.
Tables too wide for a portrait page get their own landscape page. Mermaid code is drawn as a diagram, and charts or interactive widgets in an answer are kept as pictures. Headings, footnotes, code and lists keep their Word styles.
The first document needs no account, and a free account gives 10 documents a month. Developers and AI agents can use the REST API or the remote MCP server. Documents are converted in memory and not stored.
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