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Convert between YAML and JSON formats. Auto-detects input format.
Paste YAML or JSON into the input area. The format is automatically detected.
Click the "Convert to JSON" or "Convert to YAML" button.
Copy the conversion result to the clipboard using the copy button.
YAML-JSON Converter is an online tool that converts between YAML and JSON formats. YAML is highly readable and often used in configuration files, while JSON is the standard data exchange format for APIs and programming. Convert easily between these formats and work with both DevOps configuration files and web application development.
YAML is highly readable with indentation-based structure, supporting comments. JSON is a stricter format that's easier for programs to parse. While YAML is often used for configuration files, JSON is standard for APIs and data exchange.
No. Since JSON doesn't support comments, YAML comments are lost during conversion. If comment preservation is important, keep the original YAML file separately.
Common causes include incorrect YAML indentation, inconsistent mixed tabs/spaces, incorrect quoting, and invalid special characters. Check the error line number and compare syntax.
Objects and arrays. Primitive values only (strings, numbers, etc.) cannot be converted. Also, YAML-specific features like anchors and aliases require special handling.
No, all processing happens entirely in your browser. Your input data is never sent to any server.