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YAML ↔ JSON Converter
Convert YAML to JSON and JSON to YAML bidirectionally. Instant format translation.
All processing happens in your browser. Your data never leaves your device.
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How to Use YAML ↔ JSON Converter
- 1Paste or type your input in the left panel.
- 2Click Process or use the keyboard shortcut ⌘↵.
- 3View the result in the output panel. Use Copy to copy to clipboard or Download to save as a file.
This tool processes data locally in your browser. Nothing is sent to external servers.
Examples
Example input
# Example for YAML ↔ JSON Converter
# Paste your content in the input panel above to get started.Frequently Asked Questions
Can I convert both ways?
Yes. The tool supports YAML → JSON and JSON → YAML conversion.
Does it preserve comments?
JSON does not support comments, so YAML comments are dropped when converting to JSON.
Is the conversion accurate?
Yes. The tool uses a full YAML parser to ensure accurate conversion.
Can it handle multiline strings?
Yes, YAML block scalars are correctly converted to JSON string values.
Why would I need this?
Many tools use YAML config (Kubernetes, GitHub Actions) while APIs use JSON. This converter bridges the gap.