No installation or dependencies. Write LaTeX directly in your browser. pdfTeX runs in WebAssembly - compilation happens entirely client-side, offline-capable.
Export project folders to your disk or push directly to git. Use the same source files with Overleaf, local editors, CI pipelines, or AI tools. No lock-in.
Overleaf costs $8 to $40 per month. TeXbrain is free, forever. No accounts, no tracking, no ads. Self-host if you prefer.
Perfect for theses, research articles, and long-form writing. Supports packages, custom preambles, bibliography management. Everything you need.
Register interest
This is not a purchase and there is no card field. It puts your address, this product, and whatever you write below in front of a person, and you get a written answer about what finishing it, or handing it over for you to run yourself, would actually take.