r/LaTeX • u/AdPsychological211 • 9h ago
Yet another Overleaf alternative: CorTeX
Hi everyone,
I've been working on an Overleaf alternative called CorTeX:
The main goal is to provide a fast, browser-based LaTeX editing experience while still supporting tools that are difficult to run entirely in WebAssembly.

Current features include:
- pdfLaTeX, XeLaTeX, and LuaLaTeX support
- A WebAssembly-based TeX engine that runs in the browser
- Incremental compilation
- Hybrid client/server compilation: tools such as Biber and xindy run on the server, and the results are returned to the browser
- Monaco Editor with decent language-server support
- Real-time collaborative editing
- Collaborator invitations, reviews, and comments
- Version control
- Conference and journal templates
- Paste images directly into a document
- Project-wide search and replace
- Markdown editing with Mermaid support
- Automatic synchronization between positions in the LaTeX source and the generated PDF
- An LLM-based assistant for LaTeX writing and editing
It is still under active development, so I’d appreciate any feedback, bug reports, or suggestions.
Please give it a try and let me know what you think. I'm actively developing CorTeX and are very open to suggestions, so if you have ideas for improvements or features you'd like to see, I'll seriously consider incorporating them.
[FYI] The WASM-based TeX engine is open source and available here: https://github.com/corca-ai/wasmtex