Cloud Based Rendering of LaTeX to PDF via API

Eliminate the complexity of shipping (5GB+) TeXLive distributions in your containers.

Perfect for lightweight apps, serverless functions, and integration with workflow automation tools.

Example
curl -sS -X POST "https://latexlite.com/v1/renders-sync" \
  -H "Authorization: Bearer ${API_KEY}" \
  -H "Content-Type: application/json" \
  -o out.pdf \
  -d '{
    "template": "\\documentclass{article}\n\\begin{document}\nHello, world!\n\\end{document}"
  }'

Try It Live

See how easy it is to generate PDFs from LaTeX templates with dynamic data

Simple Dynamic

LaTeX Template

API Request

Example

Generated PDF

Your PDF will appear here

Perfect For Cloud-Native Applications

Skip the 5GB+ TeXLive distributions.

Build lightweight, scalable automated document generation with fast cold starts.

Automated Document Generation

Instantly generate polished documents without hours of manual admin paperwork.

Workflow Orchestration

Integrate with platforms like n8n or Zapier to automate document generation.

Web Apps

Add PDF generation without bloating your containers

Serverless Functions

Lambda-friendly PDF generation. No TeXLive installations.

Simple, Transparent Pricing

Start free, scale as you grow

Free Demo (for 3 months)

$0 /month
  • No payment details required
  • 25 requests/minute
  • Backend integration
Get Started
Most Popular

Pro

$20 /month
  • 10,000 requests/month
  • Email support
  • Usage analytics
Get Started

Enterprise

Custom
  • Unlimited requests
  • Dedicated support
  • Custom integrations
Get Started

Get Started in Minutes

Complete documentation and examples

Quick Integration

1

Get your API key

See below for a free demo key

2

Send your template

POST your LaTeX template with optional JSON data

3

Download your PDF

Get your professional PDF in seconds

Frequently Asked Questions

Can this integrate with low-code workflow orchestration platforms like n8n, Zapier, or Camunda?

Yes, integration is straightforward. The API is accessible via standard HTTP requests, making it compatible with low-code and workflow automation platforms such as n8n, Zapier, and Camunda. You can trigger document generation and retrieve PDFs directly from your workflows using built-in HTTP request nodes or modules, enabling seamless automation and orchestration in your business processes.

Why use a cloud API instead of installing LaTeX locally?

Setting up and running LaTeX locally can be challenging for non-technical users. It often requires installing large distributions, configuring system dependencies, and using the command line to compile documents. By using a cloud API, you eliminate these barriers—no installation, no command line, and no technical setup required. This makes automated document generation accessible to everyone in your organization, regardless of technical background.

When should I use this vs. self-hosting?

Perfect for web apps or microservices where you want to keep deployments small and fast. If you are writing academic papers or books with multiple files for figures and sections, running LaTeX locally may be better.

Is this good for Lambda/serverless environments?

Yes! Our API is ideal for serverless architectures. By offloading LaTeX compilation to our service, you eliminate the need to bundle TeXLive distributions (5GB+) in your deployment packages, reduce cold start latency, and stay within serverless deployment size constraints. This enables efficient Function as a Service (FaaS) implementations without the overhead of managing LaTeX runtime dependencies.

How is this different from other online LaTeX services like Overleaf?

Overleaf is a collaborative LaTeX editor for manual document creation. We're an API for programmatic PDF generation in your applications. Think Overleaf for humans, our API for code.

What LaTeX packages are supported?

We include texlive-full with XeLaTeX, supporting most common packages including tikz, enumitem and titlesec.

How fast is PDF generation?

Most documents compile in just a few seconds. Complex documents with many graphics may take up to 10 seconds maximum.

Is it secure for sensitive documents?

We don't store your templates or data. Generated PDFs are available for download for 1 hour, then automatically deleted. Your sensitive documents are never permanently stored.

What's the difference between LaTeX and other PDF APIs?

LaTeX gives you precise typographical control that HTML/CSS can't match. Perfect for professional documents, mathematical formulas, and complex layouts.

Does this allow rendering of LaTeX math equations, instead of whole PDF Documents?

Yes, the /v1/math-sync allows simple math equations to be rendered directly to PNG, conveniently cropped to size. See the Quickstart Repo for examples.

Ready to Render LaTeX via API?

Try it with our free demo key!