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 TeX Live 2026, and get help from an AI assistant that actually speaks TeX. Nothing to install.
Free plan available. No credit card required.
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 between French and English, 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 your projects, suggest edits and compile.
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 between French and English
- 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.
$0forever
No credit card needed
- Unlimited projects
- Real-time editing with 1 collaborator per project
- 20-second compile timeout
- 1-day version history
- 500 MB storage
- 100 AI credits and 5 images per month
Most popular
Pro
For researchers, students and authors.
$30/ month
Billed monthly
- Unlimited collaborators
- 4-minute compile timeout
- Full version history
- 20 GB storage
- 2,000 AI credits and 100 images per month
Max
For heavy documents and daily AI use.
$55/ month
Billed monthly
- Everything in Pro
- 10-minute compile timeout
- 100 GB storage
- 5,000 AI credits and 300 images per month
Team
For labs, classes and companies.
$100/ month per seat
Billed monthly
- Everything in Pro, for every member
- Shared team workspace
- 50 GB of team storage
- 2,000 AI credits and 100 images per seat per month, pooled
- Admin and member roles
Enterprise
For institutions: universities, research labs, schools and companies.
Customannual contract
From 5 seats · 1-year minimum · billed in USD or EUR
- Everything in Team, for every seat
- Annual contract, invoices and purchase orders
- Single sign-on (SSO) with your identity provider
- Verified domains: colleagues join with their institutional email
- Admin console for members and seats
Commit for 4 years and save 50% on any paid plan: contact us. Subscriptions are managed on the pricing page of the app; cancel anytime.
FAQ
Questions, answered
Do I need to install LaTeX?
No. Tex.ink runs in your browser and compiles on our servers with TeX Live 2026, including the LaTeX extra, BibTeX extra and recommended fonts collections: 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 files, suggest edits for you to review, and compile.
Is there a discount for paying yearly?
Yes. Yearly billing saves 20% on Pro, Max and Team. For a 4-year commitment, we offer 50% off: contact us at support@tex.ink or with the form below.
Do you offer contracts for universities and companies?
Yes. Enterprise is an annual contract for institutions: invoices and purchase orders, single sign-on, verified domains and an admin console. From 5 seats · 1-year minimum · billed in USD or EUR. Choose “Sales / institutions” in the contact form and we will prepare a quote.
Can I cancel anytime?
Yes. You can cancel from your account at any time, and your projects stay available on the Free plan.
Contact
Talk to us.
Questions, contracts for your institution, invoices or a bug: write to us here or at support@tex.ink.
Your next paper starts here.
Create a free account and compile your first document in under a minute.
Start writing — it’s free