YAML to JSON Converter Online
Free online YAML to JSON converter. Parse YAML into structured, formatted JSON with customizable indentation.
YAML Input
JSON Output
💡 What is this
YAML to JSON
- Converts YAML — the human-readable config format — back into JSON.
- Useful when you need to programmatically process YAML data or when an API requires JSON input.
📖 How to use
Step by Step
- Paste YAML content into the input
- Choose JSON indent preference
- Click Convert to generate JSON
- Arrays, nested objects, and scalars all supported
🎯 Use cases
When to use
- Sending YAML config data to JSON APIs
- Converting K8s YAML to JSON for tools
- Debugging YAML by inspecting JSON structure
- Migrating configs between formats
Frequently Asked Questions
What YAML features are supported?▾
Mappings, sequences, nested objects, quoted strings, booleans, numbers, and null values are all supported.
Does it support YAML anchors?▾
YAML anchors and aliases are not currently supported. Expand them manually before converting.