You can sign up for a free PDF.co trial at https://app.pdf.co/signup. No credit card required.
With the trial, you get:
30-day free trial period
10,000 free credits
An API Key for development and testing
Access to tools for:
PDF to text/image/HTML conversion
PDF merging, splitting, editing
Data extraction, OCR, and more
Once signed up, you can start using the API, app tools, or integrations (Zapier, Make, etc.) right away.