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JSON Tools

JSON to YAML

Convert JSON objects and arrays into readable YAML with configurable indentation.

Browser workspace

JSON to YAML

⌘ / Ctrl + Enter to run
Privacy-first processing

Your data stays private. All processing happens locally in your browser. Nothing is uploaded to our servers.

Built for real work

Why use JSON to YAML?

Convert JSON objects and arrays into readable YAML with configurable indentation. Processing stays in the current browser tab so the source remains private.

Safe JSON parsing
Configurable YAML indentation
Download-ready YAML output

How to use it

  1. Paste valid JSON.

  2. Choose the YAML indentation.

  3. Select Convert, then copy or download the YAML.

Common use cases

Move JSON configuration into a YAML workflow

Make nested data easier to scan

Example

{"service":"api","replicas":3,"enabled":true}

Frequently asked questions

What does JSON to YAML do?

Convert JSON objects and arrays into readable YAML with configurable indentation. Processing stays in the current browser tab so the source remains private.

Is my json input uploaded?

No. Your json input is processed locally by browser APIs and is never sent to DevTools Hub.

Can I use JSON to YAML without an account?

Yes. JSON to YAML is free, works without registration, and supports modern desktop and mobile browsers.

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