Free tool, no account
LaTeX to Notion converter
Notion only turns $…$ and $$…$$ into equations. Paste text with \( \), \[ \] or a bare \begin{aligned}, and copy a version Notion renders as inline and block equations.
The conversion runs in this page: your text never leaves your browser.
Questions
Which LaTeX does Notion understand?
Notion renders KaTeX, which covers most math: fractions, roots, sums, matrices, aligned and cases environments. What it needs is the right delimiters, $…$ for inline and $$…$$ on their own lines for blocks, and that is what the converter writes.
Does it work with Claude, Gemini, Perplexity or DeepSeek?
Yes. It reads the Markdown of their copy buttons and the HTML of a selection, including formulas rendered with KaTeX or MathML (Wikipedia too).
Is my text sent somewhere?
No. Everything happens in this page, in your browser: nothing is uploaded, stored or logged.
What about Word and Google Docs?
Headings, bold, italics, links, lists and tables are kept. Images are not copied by the converter.
Is it really free?
Yes, without an account or a limit. If you clip often, the Clipper Pro extension sends the answer straight to the Notion page or database of your choice, in one click.