YAML to JSON Converter

Convert between YAML and JSON formats instantly. Supports bidirectional conversion with file upload. All processing happens in your browser.

YAML JSON

input Upload file

Indent:

output

How it works

Paste YAML or JSON, or upload a file. Switch direction with the toggle.

Choose your indentation (2 or 4 spaces) and convert. Validation errors are shown inline.

Copy the result to your clipboard or download it as a .json or .yaml file.

Format, validate, and minify JSON data.

Convert between CSV and JSON formats instantly.

Generate TypeScript interfaces from JSON data automatically.

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