Manage Text ModelsBasic
* for just
JSON Generate valid JSON structures from natural language
Tip:
Describe the data structure you need - mention field names, types, and any nested structures. Select JSON type for specialized output.
AI Model
Gemini 2.5 Flash
Gemini 2.5 Flash Lite
Gemini 2.5 Pro
Claude 4.5 Haiku
GPT 5
Claude 4.5 Sonnet
Gemini 3 Flash Preview
Gemini 3 Pro Preview
Grok 4
JSON Type
Output Format
Privacy Mode
Output Language
Auto (Input Language)
English (United States)
Spanish (Spain)
French (France)
German (Germany)
Italian (Italy)
Portuguese (Brazil)
Arabic (Generic)
Bengali (India)
Bulgarian (Bulgaria)
Croatian (Croatia)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Belgium)
Dutch (Netherlands)
Estonian (Estonia)
Finnish (Finland)
Greek (Greece)
Gujarati (India)
Hebrew (Israel)
Hindi (India)
Hungarian (Hungary)
Indonesian (Indonesia)
Japanese (Japan)
Kannada (India)
Korean (South Korea)
Latvian (Latvia)
Lithuanian (Lithuania)
Malayalam (India)
Mandarin Chinese (China)
Marathi (India)
Norwegian Bokmål (Norway)
Polish (Poland)
Romanian (Romania)
Russian (Russia)
Serbian (Cyrillic)
Slovak (Slovakia)
Slovenian (Slovenia)
Swahili (Kenya)
Swedish (Sweden)
Tamil (India)
Telugu (India)
Thai (Thailand)
Turkish (Turkey)
Ukrainian (Ukraine)
Urdu (India)
Vietnamese (Vietnam)
FREE AI JSON Generator
Generate perfectly formatted, valid JSON from natural language descriptions. Create objects, arrays, schemas, API responses, config files, and sample data with AI.
Perfect For
Developers needing quick JSON scaffolding, API designers creating response structures, testers generating mock data, configuration file creation, JSON Schema definitions for validation, and anyone who needs properly formatted JSON without syntax errors.
Key Features
Multiple JSON types including objects, arrays, schemas, API responses, and config files. Automatic validation to ensure syntax correctness. Formatted or minified output options. Realistic sample data generation. Copy-to-clipboard functionality for easy integration.
