Select the input format and the output format you need.
Paste your data or load a sample to validate the conversion.
Click convert, then copy the output for your config or API workflow.
JSON is the common exchange format for APIs, YAML is popular for configuration and infrastructure, and TOML is widely used for tooling and developer config files.
This converter keeps everything in your browser so sensitive data stays local while you move between formats quickly and safely.
Transform JSON payloads into YAML or TOML configs in seconds.
Convert CI/CD and IaC settings between YAML and TOML formats.
Normalize data formats when sharing examples or docs with teams.
Check that converted output is valid before pasting into tools.
Yes. Data stays local and is never uploaded to a server.
Yes. Choose YAML as input and TOML as output, then convert.
Comments are not preserved because they are not part of JSON data structures.
You will see a clear error message so you can fix the data and retry.
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