Text tools
Random JSON Generator
Use Random JSON Generator online for free. Adjust the available options and process your data locally in your browser, with no installation or sign-up.
Your data is processed only in your browser
Features and usage
Enter your content or choose the options above, then review the result. Tool calculations run locally in your browser.
Scope and limitations
Supports basic JSON Schema types, properties, arrays, ranges and enums. Generated data is validated again; unsupported cases produce an error.
Example input
{"type":"object","properties":{"name":{"type":"string"},"age":{"type":"integer","minimum":18,"maximum":65}}}