JSON & Data

Format, validate, convert, and generate JSON, CSV, YAML, and mock datasets for APIs and testing.

Beautify and pretty-print JSON with syntax highlighting.

Validate JSON and highlight parse errors.

Compress JSON to a single line for APIs.

Extract nested values with dot notation paths.

Explore API endpoints from OpenAPI 3 JSON specs.

Convert JSON arrays to CSV for Excel and spreadsheets.

Parse CSV text into JSON objects.

Convert between YAML and JSON for configs and CI.

Edit JSON trees with live preview.

Generate test rows and export CSV, JSON, SQL.

Render JSON as an HTML table.

Other categories

HTML & CSS Fake & Mock Data PDF Tools Image Tools Security & Encoding Text & Code Design & UI SEO & Web Calculators

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