Convert JSON to YAML
Convert JSON configs into human-friendly YAML for Kubernetes, CI pipelines and app settings.
What happens when you convert JSON to YAML
Rewrites JSON as YAML, which expresses the same data with indentation instead of braces and quotes. Nothing is lost — the structure is identical — but the result is considerably easier for a person to read and comment on, which is why configuration files trend this way.
Good for
- Converting a JSON config into a Kubernetes, Docker Compose or CI file
- Making a settings file readable and reviewable in a pull request
- Preparing data for tools that expect YAML input
Worth knowing
- Keys that YAML could misread as booleans — y, n, on, off, yes, no — are quoted automatically to keep their meaning.
- JSON comments are not standard and will not survive, because there were none to begin with.
- Very deep structures stay valid but can become awkward to read at width.
JSON to YAML, answered
How do I convert JSON to YAML?
Drop your JSON file into the box above (or click to browse), make sure YAML is selected as the target format, press Convert, then download the result.
Is this JSON to YAML converter really private?
Yes. The conversion runs entirely in your browser — your JSON file is never uploaded to any server, so nobody but you ever sees it.
Is converting JSON to YAML free?
Completely free — no watermarks, no sign-up and no daily quota. Processing happens on your own device, so there are no server costs to pass on to you.
Can I convert multiple JSON files at once?
Yes — drop as many files as you like. Convert them individually or use "Convert all", then download everything as a single ZIP.