The PDF Swiss-army knife: 50+ operations
Free to try, no sign-up required
The PDF Swiss-army knife: 50+ operations
Stirling PDF is an open-source project that normally requires local setup and your own model API key. Here it runs pre-configured.
Free anonymous quota to try it. Register (free) for about 15× more. Or paste your own AllRouter key for unlimited use — it stays in your browser and is never sent to our server. Every run shows its exact cost, down to $0.0001.
Do I need to install anything?
No — it runs on our machine.
What does it cost?
There is a free quota to try; register for more, or bring your own key for unlimited use.
This page exists because Stirling PDF is genuinely useful but takes real setup effort to run. We host it pre-configured so you can find out whether it fits your work before spending an afternoon on installation. If you like it, the source is right here — take it and self-host.