Convert JSON to YAML
Turn JavaScript Object Notation files (.json) into YAML Ain't Markup Language (.yaml) in seconds. Drop one file or a whole batch: the conversion happens right in your browser, with no sign-up, no watermark and no upload.
YAML to JSON insteadHow to convert JSON to YAML
- 1Drop your JSON files into the box above, or click to choose them.
- 2YAML is already selected. Adjust the options if you like.
- 3Click Convert and download your YAML files.
Frequently asked questions
Is converting JSON to YAML free?
Yes. There is no sign-up, no watermark and no limit on the number of files.
Are my files uploaded?
No. Everything runs in your browser, so your files are never uploaded to a server. That also makes it fast, because nothing has to travel over the network.
Will I lose quality converting JSON to YAML?
No noticeable loss: the conversion keeps the content of your JSON file intact.
Can I convert several files at once?
Yes. Drop as many JSON files as you like. They are converted one after another and you can download them individually or as a ZIP.
Is there a file size limit?
There is no fixed limit. Very large files depend on your device's memory, since the conversion runs locally.
What is JSON?
JSON is the standard data format of the web and APIs, able to hold nested objects and lists.
What is YAML?
YAML is a human-friendly data format used for configuration files like Docker Compose and Kubernetes.