YAML to JSON
Convert YAML to JSON and JSON to YAML, validating the syntax and pointing to the line of the error.
How to usePaste the YAML or the JSON.
Available in: 
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YAML to JSON: what it is for
The converter turns YAML files into JSON and JSON into YAML, with 2 or 4 space indentation. If there is a syntax error, it shows the message with the line and column.
How to use
- Paste the YAML or the JSON.
- Choose the direction and the indentation.
- Copy the result or fix the error it points to.
When to use it
- docker-compose and Kubernetes files.
- CI configurations like GitHub Actions.
- OpenAPI specifications.
Frequently asked questions
Where is YAML used?
In configuration files such as docker-compose, Kubernetes, GitHub Actions, OpenAPI and many frameworks.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 are free.