YAML to JSON Converter

Convert Kubernetes manifests, Docker Compose, and CI/CD YAML files into valid JSON structures entirely in your local browser.

100% Client-Side · In-Memory Only

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How to Use YAML ⇄ JSON

Choose your direction: YAML → JSON or JSON → YAML.
Paste your configuration data into the editor.
Click "Convert" to transform syntax locally.

Features & Guarantees

Handles nested dictionaries, YAML sequence lists (-), comments, and boolean scalars.
Zero external libraries or backend processing — everything converts locally.

Frequently Asked Questions

Is this suitable for Kubernetes or Docker Compose YAML files?

Yes. It accurately parses standard indented mapping structures, lists, and key-value pairs.