YAML ↔ JSON Converter

Convert between YAML and JSON.

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YAML
JSON

About YAML ↔ JSON Converter

YAML and JSON are two of the most popular data serialization formats. YAML is human-readable and commonly used in configuration files (Kubernetes, Docker Compose, CI/CD pipelines), while JSON is ubiquitous in APIs and web development. Our free converter seamlessly translates between these formats with one click. Perfect for DevOps engineers migrating configs, developers working with multiple APIs, or anyone needing to quickly convert data formats. The tool preserves data structure integrity, handles nested objects and arrays, and provides instant validation feedback. All conversion happens in your browser—no server uploads, no data storage, complete privacy.

Key Features

  • ✓100% Free: No signup, no hidden fees, unlimited usage
  • ✓Privacy First: All processing happens locally in your browser
  • ✓Fast & Reliable: Instant results without server delays
  • ✓No Installation: Works directly in your web browser
  • ✓Mobile Friendly: Responsive design works on all devices

Frequently Asked Questions

What's the difference between YAML and JSON?
YAML is more human-readable with indentation; JSON uses brackets and is more common in APIs.
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