JSON ↔ YAML Converter
Convert between JSON and YAML formats instantly. Free online bidirectional converter with syntax highlighting, validation, and formatting options.
JSON Input
YAML Output
Ready to convert between JSON and YAML
Why Use Our JSON ↔ YAML Converter?
Bidirectional Conversion
Convert from JSON to YAML or YAML to JSON with a single click. Perfect for configuration files and data interchange.
Real-time Validation
Instant syntax validation with detailed error messages. Catch formatting issues before conversion.
Syntax Highlighting
Color-coded syntax highlighting for both JSON and YAML formats makes data structure easy to read and understand.
Customizable Options
Control YAML output with options for indentation, comments, flow style, and formatting preferences.
File Support
Upload JSON, YAML, or text files directly. Download converted results as files with proper extensions.
Secure & Private
All conversions happen in your browser. Your data never leaves your device, ensuring complete privacy and security.
How to Convert JSON to YAML (and vice versa)
JSON to YAML Conversion:
- 1 Select "JSON → YAML" conversion mode
- 2 Paste your JSON data or upload a JSON file
- 3 Configure YAML options (indentation, comments, style)
- 4 Click "Convert" to generate YAML output
- 5 Copy the result or download as a YAML file
YAML to JSON Conversion:
- 1 Select "YAML → JSON" conversion mode
- 2 Paste your YAML data or upload a YAML file
- 3 The tool automatically validates YAML syntax
- 4 Click "Convert" to generate JSON output
- 5 Copy the result or download as a JSON file