D
DevTools Pro

JSON Schema GeneratorFormatting

Paste raw JSON structures and instantly generate valid, standard-compliant Draft-07 or Draft 2020-12 validation schemas

Chain with: JSON YAML ↔ JSON CSV ↔ JSON TSView all →
Examples:

Input JSON Payloads

Schema Generation Configurations

Generated JSON Schema

JSON validation schema will appear here...

Automated Format Detections

The parser scans all values recursively and automatically attaches standard formats for dates, times, emails, and URIs where matched.

More Formatting tools

Continue your flow: Convert → Generate → Validate.

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JSON Beautifier

Format, minify, sort keys & validate JSON

Color Converter

Convert between hex, RGB, HSL, and more

YAML ↔ JSON

Bidirectional YAML and JSON conversion

XML ↔ JSON

Convert between XML and JSON formats

CSV ↔ JSON

Convert between CSV spreadsheets and JSON with type inference

HTML Preview

Live render HTML with instant preview sandbox