Underleaf | LaTeX AI Copilot

Save hours writing LaTeX — convert any screenshot or description into clean code, preview it compiled, and edit text with AI.

Save hours writing LaTeX. Underleaf turns screenshots, handwriting, and plain-English descriptions into clean, publication-ready LaTeX - with AI editing built in - anywhere you work: Google Docs, arXiv, Overleaf, or any page in your browser. ⚙️ How Underleaf works: 1) Open the side panel on any website and capture anything straight off the page - an equation in a paper, a table on a slide, a handwritten formula - and get accurate LaTeX back in seconds. 2) Or just describe what you need in plain English ("a 4×3 results table comparing accuracy and latency") and let AI write the code. 3) Preview your LaTeX compiled on a real LaTeX engine, right in the panel - then copy the typeset result as an image to drop into docs, slides, or chats. 4) Right-click anywhere: select text to edit it with AI or convert it to LaTeX, or right-click any equation image on the web and convert it instantly. 5) Writing in a LaTeX editor like Overleaf? A toolbar appears above your editor with equation and table generators, one-click citations, AI editing on selected text, and dark mode. 📚 Why use Underleaf? • AI built for LaTeX: understands LaTeX commands, scientific notation, and academic writing conventions - not a generic chatbot. • Works where you work: one side panel across every site, plus deep integration in your LaTeX editor. • Handwriting & screenshot OCR: photograph or capture equations and get instant, accurate LaTeX. • See it typeset before you paste: compiled previews, copyable as crisp PNG images. • Citations made easy: find and insert relevant academic references without breaking your flow. • Effortless revisions: fix grammar, tighten prose, or shift to academic tone in one click. ✨ Key features: • Screenshot / handwriting → LaTeX (equations, tables, full paragraphs) • Plain-English description → LaTeX • Compiled preview + copy as image • Right-click: convert selected text or any image to LaTeX • AI editing for academic writing • One-click citation finder and dark mode in your editor 🧠 Perfect for: • Graduate students writing theses and dissertations • Researchers preparing journal or conference papers • Professors creating lecture notes, assignments, and exams • Anyone who works with LaTeX and wants faster, cleaner writing Free to try - 5 generations a day, no card required. Sign in with just your email; paid plans unlock unlimited usage in the extension plus elevated usage in the full Underleaf web app (PDF → LaTeX, citations, 20+ tools) at app.underleaf.ai. Install now and save hours on your next paper! 🚀 Underleaf is an independent tool and is not affiliated with, endorsed by, or sponsored by Google, Overleaf, or other services.