NyankoTools

YAML ⇔ JSON Converter

Paste YAML to convert it to JSON, or paste JSON to convert it to YAML — useful when you want to inspect a Docker Compose, GitHub Actions, or Kubernetes manifest file in the other format. To further format or validate the resulting JSON, try theJSON Formatteras well.

Glossary

YAML

A human-friendly data format that represents structure using indentation. It's widely used for config files such as Docker Compose, GitHub Actions, and Kubernetes manifests.

JSON

Short for JavaScript Object Notation, a text format for representing data as key-value pairs. It is widely used for APIs and configuration files.

Indentation error

YAML uses indentation depth to represent structure, so inconsistent spacing or a stray tab character will cause a syntax error.

Share this page