FreeFileTools API Documentation

Free, powerful API for file processing. Image compression, PDF manipulation, QR generation and more. Build integrations, automate workflows, or add file processing to your apps.

35+ Endpoints

Image compression, PDF tools, QR generation, background removal, OCR, and more.

Free API Key

Create an account and get your API key instantly. No credit card required.

50 req/hour

Generous free tier with 50 requests per hour. Enough for personal projects and testing.

Quick Links

Getting Started

Create your API key and make your first request in minutes.

API Reference

Full reference for all 35+ endpoints with parameters and examples.

Code Examples

Copy-paste examples in JavaScript, Python, cURL, and PHP.