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Seamlessly convert configuration data between JSON, YAML, TOML, and XML formats instantly with syntax highlighting.
Every tool runs entirely in your browser. Nothing you type is uploaded, stored, or logged on our servers.
The JSON to YAML to TOML to XML Converter is a fast, unopinionated tool designed for painlessly swapping configurations or payloads between the three most common markup languages: JSON, TOML, and XML.
All processing is parsed safely on the client side in your browser, ensuring no sensitive configuration strings or payload data are sent to any external server. Simply paste onto the left panel to translate in real-time.
It converts between JSON, YAML, TOML, and XML in any direction. Pick your input and output format and paste your data to convert instantly.
No. Every conversion runs entirely client-side in your browser, so your configuration files and payloads never leave your machine.
Yes. As you type or paste, the tool parses the input and renders the converted output in real time, with clear errors when the source is malformed.
Nested objects, arrays, and tables are mapped to the closest equivalent in the target format so the meaning of your data is preserved wherever the formats allow it.
Yes. If you always convert one way, the individual JSON to YAML, YAML to JSON, JSON to TOML, TOML to JSON, JSON to XML, and XML to JSON tools are available too.