Data
Turn your YAML files into XML in seconds. Everything happens in your browser: nothing is uploaded to any server.
Drag your files here
Or paste them with Ctrl+V. They never leave your device.
Indentation matters: one extra space changes the meaning. As XML it fits systems that expect tagged data.
YAML represents the same data as JSON but with indentation instead of braces, meant to be read and written by hand.
Strengths: It is the configuration format of Docker, Kubernetes, GitHub Actions and many tools.
Limits: Indentation matters: one extra space changes the meaning.
XML organises data in nested tags with attributes, like HTML but for data.
Strengths: It is the standard for many government systems, e-invoices and business integrations.
Limits: It is verbose and heavier than JSON for the same information.
No. The YAML to XML conversion runs entirely in your browser, with code downloaded from this site and executed on your device. You can check it in the Network tab of the developer tools or by going offline after the page loads.
Up to 1 GB on desktop and about 200 MB on mobile, although a huge spreadsheet may take a few seconds.
Yes. Drop as many YAML files as you like: several are converted at the same time, depending on your processor cores, and when they finish you can download each XML or all of them in a ZIP.