Developer

JSON to YAML Converter

Convert JSON into clean, readable YAML.

Developer

Local only

JSON

Everything stays in your browser

Your text is processed on your device — nothing is uploaded to a server.

How it works

Uses the open-source yaml library. Strings that look like numbers or booleans are quoted so they round-trip correctly.

Good to know

How do I use it?

Enter your json and press “Convert to YAML”. Check the result, then copy or download it.

How does it work?

Uses the open-source yaml library. Strings that look like numbers or booleans are quoted so they round-trip correctly.

Is my data uploaded?

No. Everything is processed in your browser and nothing is sent to a server. No account is needed.