Convert JSON to YAML and YAML to JSON
Convert between JSON and YAML both ways, in your browser.
🔒 100% client-side — no data sent
Convert your data between JSON and YAML in both directions, instantly. Paste your content, choose the direction and copy the formatted result. Conversion runs in your browser: your data is never transmitted.
What is it for?
- ▸ Turn a JSON config into YAML for Docker or Kubernetes
- ▸ Convert YAML to JSON for an API
- ▸ Reformat and validate configuration files
- ▸ Quickly switch between the two formats
FAQ
Does conversion work both ways?
Yes, you can convert JSON to YAML and YAML to JSON.
What happens if my syntax is invalid?
The tool flags syntax errors so you can fix your input before converting.
Is my data sent online?
No, conversion runs locally in your browser.