How do I convert YAML to JSON?

Choose your YAML files or drop them on this page, check that JSON is selected, then select Convert and save the result. It works the same on a phone or a computer.

Is it safe to convert YAML to JSON here?

Yes. The conversion runs in your browser, so your YAML files are never uploaded, stored or logged.

Can I convert several YAML files at once?

Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

YAML to JSON converter: free, no upload

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.yaml.json

Convert YAML files to JSON in your browser.

Drop files here

or paste them in. Whole folders work too.

Nothing is uploaded
Works offline
Free and open source

How to convert YAML to JSON

Choose your YAML files, or drop them anywhere on this page.
Check that JSON is selected, and change the settings if you need to.
Select Convert, then save your JSON files.

About YAML and JSON

YAML

YAML is a readable data format for configuration files, such as Docker Compose files and GitHub Actions workflows.

JSON

JSON is the data format of web APIs and app settings: nested objects and lists in plain text.

Questions

How do I convert YAML to JSON?: Choose your YAML files or drop them on this page, check that JSON is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert YAML to JSON here?: Yes. The conversion runs in your browser, so your YAML files are never uploaded, stored or logged.
Can I convert several YAML files at once?: Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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