YAML Formatter
Clean up YAML, or turn it into JSON.
How to use the YAML Formatter
- Paste your YAML
Or open a .yaml file.
- Choose the output
Clean YAML or JSON, with the indent you want.
- Copy it
Or download it.
Questions
Is it really free, with no sign-up?
Yes, completely. There's no sign-up, no login and no daily limit: just open the page and start. It works in your browser on any computer, phone or tablet with nothing to install, and your files are never uploaded — everything happens on your device.
Is my data sent anywhere?
No. Everything runs in your browser, on your device — nothing you paste or open is uploaded.