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Paste a JSON payload and AI will infer the types and generate a valid JSON Schema Draft 7 or 2020-12.
AI Core
Generate JSON Schema draft 2020-12 with validation constraints for API and data pipelines.
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Yes, our AI-powered tool is entirely free to use directly in your browser without any required sign-ups.
JSON Formatter
Validation, formatting and syntax highlighting for JSON.
JSON to CSV
Convert JSON arrays into clean CSV locally, flatten nested objects when needed, and copy or download spreadsheet-ready exports without uploads.
Regex Builder AI
Generate regex patterns for validation, extraction, and replacement scenarios.
SQL Query AI
Generate production-ready SQL queries from plain-language analytics tasks.