Free online JSON to cURL generator. Create cURL commands from JSON payloads. Enter the target URL and get a ready-to-run cURL command. Runs locally in your browser.
100% Local
How to Use the JSON to cURL
Paste JSON into the input box and enter the target API URL in the top box. Click Generate cURL and a ready-to-run cURL command is produced with the JSON as the POST request body. Use Clear to reset.
What the generated command includes
curl -X POST with the target URL
-H 'Content-Type: application/json' header
-d flag with the JSON body
Single-quote escaping for safe shell execution
Features
Validates JSON before generating the command
Uses the default URL https://api.example.com/endpoint if none is provided
Output is copy-paste ready for terminal use
All processing runs locally in your browser. Your data is not uploaded to any server.