Real-time collaboration
Everyone edits the same document at once, with live cursors, comments, @mentions and a project chat.
The collaborative LaTeX editor
Write LaTeX together, right in your browser.
Co-edit papers, theses and slides in real time, compile them in seconds with a full TeX Live, and get help from an AI assistant that actually speaks TeX. Nothing to install.
Free plan available. No credit card required.
A full TeX Live 2026, ready when you are
- pdfLaTeX
- XeLaTeX
- LuaLaTeX
- BibTeX
- Biber
- latexmk
- SyncTeX
Features
Everything a LaTeX project needs, in one tab
From the first \documentclass to the camera-ready PDF, with your co-authors.
Fast, isolated compilation
Each project compiles in its own sandbox with no network access. Click in the PDF to jump to the source, and back.
An AI that speaks TeX
Explain and fix compile errors, rephrase, shorten, translate, draft tables and TikZ figures — all in context.
Templates that compile
Papers, theses, CVs, letters, reports and Beamer slides, tested on every change so they always build.
GitHub & Zotero
Sync a project with a GitHub repository, and cite straight from your Zotero library.
Works with Claude
Connect Claude Desktop or Claude Code through the Tex.ink MCP server and let it read, edit and compile your projects.
Collaboration
Review a paper without emailing PDFs
Invite co-authors and reviewers with the right role, discuss right next to the text, and keep every version.
- Owner, editor, reviewer and viewer roles
- Suggesting mode: reviewers propose, authors accept
- Threaded comments, @mentions and email notifications
- Full version history on paid plans
- Teams with shared workspaces
AI assistant
Ask in plain English, get LaTeX back
The assistant, powered by Claude, sees your document and its compile log. It suggests changes you can review before applying.
- Explain and fix compile errors in one click
- Rephrase, shorten or translate a selection
- Complete a section or turn data into a table
- Draw figures in TikZ and pgfplots, compiled for you
- Monthly AI credits included in every plan
Integrations
Fits the way you already work
Bring existing projects in, keep them in sync, and take them anywhere.
- Two-way GitHub sync: pull, commit and push from the editor
- Zotero library with stable citation keys
- Import a .zip or convert Markdown to LaTeX
- Download sources or the PDF at any time
Templates
Start from a document that already compiles
Pick a template, click “Use this template”, and your project is ready to edit.
Pricing
Free to start. Upgrade when your project grows.
Free
For personal documents and trying Tex.ink.
- Unlimited projects
- Real-time editing with 1 collaborator per project
- 20-second compile timeout
- 500 MB storage
- AI credits to try the assistant
Most popular
Pro
For researchers, students and authors.
- Unlimited collaborators
- 4-minute compile timeout for big documents
- Full version history
- 20 GB storage
- 20× more AI and image credits
Team
For labs, classes and companies.
- Everything in Pro, for every member
- Shared team workspace
- 50 GB of team storage
- Admin and member roles
- Per-seat billing
Prices and current limits are on the pricing page.
FAQ
Questions, answered
Do I need to install LaTeX?
No. Tex.ink runs in your browser and compiles on our servers with a full TeX Live 2026 distribution: pdfLaTeX, XeLaTeX, LuaLaTeX, BibTeX, Biber and thousands of packages are already there.
Can I import an existing project?
Yes. Upload a .zip of your sources, link a GitHub repository, or convert a Markdown file into LaTeX.
Is my work private?
Projects are private until you share them. Each compilation runs in an isolated sandbox with no network access, and you choose exactly who can view, review or edit.
How does the AI assistant work?
It is powered by Claude and only acts on the project you are working in. Every plan includes monthly AI credits; you review suggestions before they change your document. A project owner can turn AI off for a project.
Can I use Tex.ink from Claude Desktop or Claude Code?
Yes. Create a personal access token in your account and connect the Tex.ink MCP server: Claude can then list your projects, read and edit files, and compile.
Can I cancel anytime?
Yes. You can cancel from your account at any time, and your projects stay available on the Free plan.
Your next paper starts here.
Create a free account and compile your first document in under a minute.
Start writing — it’s free