Test API endpoints with custom methods, headers, and bodies
API Tester is a powerful free online tool that sends HTTP requests to API endpoints and displays responses. Whether you are a student, professional, or everyday user, this tool helps you get results instantly without any signup or download.
The API Tester is a free online tool available on AllToolHub that sends HTTP requests to API endpoints and displays responses. It runs directly in your browser, ensuring your data stays private and secure. No registration, no downloads - just open and use.
Enter the API URL, select method, add headers/body, and click Send. Everything is processed quickly, giving you instant results. The tool is designed to be simple and intuitive, so anyone can use it without technical knowledge.
The API Tester is a free online tool on AllToolHub that sends HTTP requests to API endpoints and displays responses. It is completely free to use with no signup required.
Yes, the API Tester is 100% free. There are no hidden charges, no signup required, and no usage limits. Just open and start using it.
Enter the API URL, select method, add headers/body, and click Send.
Absolutely. Most processing happens directly in your browser. We do not store, share, or sell your data. Your privacy is our priority.
Yes, the API Tester is fully responsive and works perfectly on smartphones, tablets, and desktop computers. No app download needed.