YAML ↔ JSON Converter
Convert between YAML and JSON formats instantly.
What is YAML ↔ JSON Converter?
A YAML-JSON converter transforms data between these two popular formats. YAML is human-readable and commonly used for configuration files, while JSON is the standard for APIs and data exchange. This tool converts in both directions with instant results.
How to Use This Tool
- Select conversion direction: YAML to JSON or JSON to YAML
- Paste your data in the input area
- Click 'Convert' to transform the data
- Copy the converted output for your project
Common Use Cases
- Converting Docker Compose files between formats
- Transforming API responses for configuration use
- Migrating data between systems using different formats
- Converting Kubernetes manifests to JSON for processing
Frequently Asked Questions
What's the difference between YAML and JSON?
YAML uses indentation and is more readable for humans, while JSON uses brackets and quotes. YAML supports comments and multi-line strings more easily. JSON is more widely supported in programming languages.
Is YAML a superset of JSON?
Yes, technically JSON is valid YAML. Any valid JSON document is also valid YAML, but the reverse isn't true due to YAML's additional features like comments and anchors.
Why use YAML for configuration files?
YAML is preferred for config files because it's more readable, supports comments for documentation, and requires less typing with its indentation-based structure instead of brackets.