JSON & data format tools

Five tools for JSON and other structured data formats: convert JSON to CSV, minify or beautify JSON, flatten nested JSON into flat rows, and convert XML or YAML into JSON. Everything runs locally in your browser, so nothing you paste or drop here ever reaches a server.

~ / data-formats 7 items

Flatten Nested JSONPaste nested JSON, or drop a .json file, and download it flattened to dot-notation keys (or your own delimiter), as JSON or CSV.JSON

JSON Diff / ComparePaste two JSON values and see exactly what was added, removed, or changed, the moment you stop typing. Key order never matters - only real value differences do.JSON

JSON Minify/BeautifyPaste any JSON, or drop a .json file, and see the minified and beautified versions side by side, updated instantly.JSON

JSON to CSVPaste a JSON array of objects, or drop a .json file, and download it as a CSV. Nested objects become dot-notation columns; nothing is sent anywhere.JSON

JSON to YAMLPaste JSON, or drop a .json file, and download it as YAML.JSON

XML to JSONPaste XML, or drop a .xml file, and download it as pretty-printed JSON.JSON

YAML to JSONPaste YAML, or drop a .yaml/.yml file, and download it as pretty-printed JSON.JSON

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Other folders: PDF, CSV & Spreadsheets, Text, Developer, Image