Data Conversion
Data Conversion Tools
Convert and format structured data such as JSON and YAML. Runs in your browser. No data is sent to any server.
JSON-YAML Converter
JSON↔YAML converter + JSON format/minify/validate/tree
Try it →JSON-CSV Converter
Convert JSON arrays to CSV and CSV to JSON
Try it →JSON to TypeScript
Generate TypeScript interfaces from JSON data
Try it →CSV Viewer
Display CSV as a table / row & column stats / file loading
Try it →TOML-JSON Converter
Convert between TOML and JSON / sections, arrays, inline tables
Try it →What You Can Do with Data Conversion
- Convert JSON ↔ YAML for configuration files
- Prettify JSON to make API responses readable
- Minify JSON to check payload size
- Validate or inspect JSON structures with a tree view
About This Category
Convert and format structured data such as JSON and YAML.
All tools run in your browser and your input is not sent to any server.
FAQ
Are YAML comments or formatting preserved?
Conversions focus on data structure, so comments and certain formatting details may not be preserved.
Can it handle large JSON/YAML?
Yes within browser memory limits. Very large inputs can be slow.
Is my data sent to a server?
No. Everything runs locally in your browser and nothing is uploaded.