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Our PDF tools in a REST API for developers

Whether you are a small startup or a large business, iLovePDF API is here to help you automate document processes.

PHP - .NET - RUBY - NODE.JS - API REFERENCE

Built to scale

Built to scale

Strong infrastructure to offer the best dedicated processing power.
Built to scale

We know how to process PDF

You might know us from ilovepdf.com where we process millions of PDFs daily.
Built to scale

Easy to develop

We offer a simple and concise API Reference and Guide as well as API Libraries with their own docs too.
Built to scale

Powered by PDF Tools AG

Our infrastructure uses the best PDF technology for processing PDF files.

Start building solutions that convert, optimize and organize PDFs

Organize tool

Organize PDF

Merge and split documents with a variety of custom options. Remove, extract or organize PDF pages as you need.
Compress tool

Compress PDF

Reduce the size of your PDF while maintaining its original quality and formatting.
Convert to PDF tools

Convert to PDF

Easily convert Images, MS Word, PowerPoint and Excel files into non-editable PDF documents.
Compress from PDF tools

Convert from PDF

Convert PDF documents to JPG images or to PDF/A format.
Edit PDF tool

Edit PDF

Rotate, add page numbers and watermarks to PDF. Customize PDFs with annotations and drawings.
Protect and Unlock tools

PDF Security

Encrypt PDFs with a password to prevent unauthorized access to the file content or remove passwords from protected documents.

A full suite of PDF modification tools at your service

Want to take a look around? Get started today with our collection of libraries and complete documentation.

Compress example
Download the library from GitHub

A few reasons to integrate iLovePDF API

Millions of people trust iLovePDF to process their documents. They chose to solve all their PDF problems in one place using our best-in-class tools.


Now you have full access to those same tools and infrastructure, built to scale.

  • Make project development easy with PDF libraries
  • Automate heavy PDF tasks with dedicated servers
  • Process PDF data privately and securely
  • Rely on high quality PDF technology powered by PDF Tools AG