YAML ↔ JSON Converter

Convert YAML and JSON without rounding precise numbers or hiding unsupported YAML values.

Direction

Indent size

Key order

Runs only in this browser. Limits: 1,000,000 input characters, 4,000,000 output characters, 128 levels, 100,000 values, 100 alias expansions, and 1,000 ms.

Input YAML

0 / 1,000,000

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YAML ↔ JSON Converter

Convert YAML and JSON without rounding precise numbers or hiding unsupported YAML values.

Direction

Indent size

Key order

Runs only in this browser. Limits: 1,000,000 input characters, 4,000,000 output characters, 128 levels, 100,000 values, 100 alias expansions, and 1,000 ms.

Input YAML

0 / 1,000,000

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YAML ↔ JSON Converter

Conversion controls

Input YAML

Loading utility

YAML ↔ JSON Converter

Conversion controls

Input YAML