Stirling PDF documentation
Stirling is a private, open-source PDF editor and processor for you and your agents. Read, edit and automate PDFs in your browser, on your own computer or on your own servers.
Pick your setup
Stirling Cloud, in your browser with nothing to install. The quickest way to start.
Install the editor on your own computer, on Windows, Mac and Linux. Works offline.
Run Stirling on your own infrastructure, from a container to bare metal. Best for production and growing organisations.
Guides for every setup
Guides for using Stirling, from single tools to everyday tasks.
Classify, standardise and route thousands of PDFs at once. Fully automated.
Let Claude, GPT and other agents run Stirling tools for you.
Every PDF operation, callable from your own code with the REST API.