YAML to JSON

Convert YAML to JSON format

How to use

1. Paste your YAML into the input box.
2. The equivalent JSON is generated instantly.
3. Copy the JSON for APIs, config, or code.

Why use this tool

• Accurate conversion: Maps YAML keys, lists, and nested structures to valid JSON.
• Catches errors: Flags indentation or syntax issues in your YAML.
• 100% private: Everything runs in your browser. Your data is never uploaded to a server, so it's safe for confidential content.

Frequently asked questions

Why convert YAML to JSON?

YAML is easy for humans to write, but many tools and APIs expect JSON. Converting bridges the two without manual rewriting.

What breaks YAML conversion?

YAML is indentation-sensitive — inconsistent spaces or tabs are the most common cause of errors.

Is my config private?

Yes. Conversion happens entirely in your browser.

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