Data
Turn your JSON 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.
For a person, a table in JSON is harder to read than a spreadsheet. As XML it fits systems that expect tagged data.
JSON is the data format of APIs and web apps: nested lists and objects as text.
Strengths: Every programming language reads it and it is easy to validate.
Limits: For a person, a table in JSON is harder to read than a spreadsheet.
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 JSON 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 JSON 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.