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Yaml2json.com

Converts YAML to JSON and JSON to YAML in the browser, supporting multi-document streams, anchors, aliases, and merge keys.

A browser-based converter that transforms YAML into JSON and vice versa, handling multi-document files, anchors, aliases, and merge keys. It targets developers and technical users who need quick, accurate format conversion without uploading sensitive data. The tool runs entirely client-side, ensuring privacy, and offers instant as-you-type conversion with strict error messages.

Key features

  • Instant as-you-type conversion
  • Multi-document YAML support
  • Anchors, aliases, and merge keys
  • Strict error messages with line numbers
  • JSON to YAML conversion
  • File upload and download
  • No server upload, private by default
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VendorYAML2JSON