Input
Preview
Paste your text in the input panel
and the rendered preview will appear here
Paste output from ChatGPT, Claude, or Gemini with LaTeX formulas — preview rendered math — export to Word
Paste your text in the input panel
and the rendered preview will appear here
Copy the output from ChatGPT, Claude, Gemini, or any other LLM that contains LaTeX math formulas like $E = mc^2$ or $$\int f(x)\,dx$$. Paste it into the input panel.
The preview panel instantly renders all LaTeX formulas as properly formatted mathematical equations. Verify everything looks correct before exporting.
Click Download .docx to get a Word document with native equations, or Copy to paste rich-text directly into Word, Google Docs, or any editor.
When you ask ChatGPT, Claude, Gemini, or other AI assistants to explain mathematical concepts, they respond with LaTeX notation — the standard language for typesetting math. This looks great in the chat interface, but when you copy-paste it into Microsoft Word, you get raw LaTeX code instead of rendered equations:
The utility function is $U(y) = -e^{-\rho y}$ where $\rho > 0$...
The utility function is U(y) = −e−ρy where ρ > 0...
MathFromLLM solves this by converting the LaTeX formulas into MathML — the format that Microsoft Word natively understands for equations. The result is a Word document with properly rendered, editable mathematical formulas.
MathFromLLM handles math output from any AI that produces LaTeX notation:
OpenAI’s GPT-4o, GPT-4, and GPT-3.5 all output LaTeX math. MathFromLLM converts equations from any ChatGPT conversation.
Anthropic’s Claude models use LaTeX for mathematical expressions. Paste Claude’s output directly into MathFromLLM.
Google’s Gemini produces LaTeX formulas in its responses. MathFromLLM handles all Gemini math output.
Any LLM that outputs standard LaTeX math notation with $...$ or $$...$$ delimiters is supported.
MathFromLLM recognizes all common LaTeX math delimiters used by LLMs:
$...$ and \(...\) for formulas within text$$...$$ and \[...\] for centered equation blocksSee your formulas rendered in real-time as you type or paste. Powered by KaTeX for fast, accurate LaTeX rendering.
Download a .docx file with native OMML equations that work in all versions of Microsoft Word.
Copy the rendered output as rich text. Paste directly into Word, Google Docs, PowerPoint, or email with Ctrl+V.
Everything runs in your browser. Your text is never sent to any server. No account needed, no data stored.
Completely free to use, no limits, no watermarks, no sign-up walls. Open source on GitHub.
Responsive design works on desktop, tablet, and mobile. Convert formulas from anywhere.
Writing papers, theses, or homework? Use ChatGPT to generate mathematical explanations, then export them to Word with proper equation formatting.
Working with pricing models, risk equations, or statistical formulas? Get LLM-generated financial math into your reports and memos.
Convert AI-generated mathematical derivations and proofs into Word documents for papers, grant proposals, and presentations.
Create worksheets, exams, and lecture notes with properly formatted mathematical equations from LLM output.
Copy the ChatGPT response that contains math formulas (the text with $...$ or $$...$$ notation). Paste it into MathFromLLM’s input panel. The formulas will render instantly in the preview. Click “Download .docx” to get a Word document with properly formatted equations.
Yes. MathFromLLM works with any LLM that outputs standard LaTeX math notation, including Claude (Anthropic), Gemini (Google), DeepSeek, Mistral, LLaMA, and others.
Yes, MathFromLLM is completely free with no usage limits, no sign-up, and no watermarks. It’s a client-side tool that runs entirely in your browser.
MathFromLLM processes everything locally in your browser. Your text is never sent to any server, never stored, and never logged. There are no cookies, no analytics tracking, and no account system.
LLMs like ChatGPT output math in LaTeX format (e.g., $\frac{1}{2}$). When you copy-paste this into Word, it appears as raw LaTeX code because Word doesn’t understand LaTeX natively. MathFromLLM converts LaTeX to MathML, which is the equation format Word supports, resulting in properly rendered formulas.
Yes. Use the “Copy” button to copy the rendered output as rich text. Paste it into Google Docs, PowerPoint, email, or any application that supports rich-text paste.
MathFromLLM supports all standard LaTeX math commands including fractions, integrals, summations, matrices, Greek letters, subscripts, superscripts, roots, and more. It uses KaTeX for rendering, which covers virtually all LaTeX math notation that LLMs produce.
Yes. MathFromLLM is fully responsive and works on phones, tablets, and desktops. You can convert LLM math output on any device with a modern web browser.