Turn JSON into tidy, indented XML — and back again — on your own device, nothing uploaded.
An .xml or .json file — or paste below · converted on your device, nothing uploaded
No size limit · files are processed on your device and never uploaded · how it works
JSON in
XML out
Attributes map to @name, text to #text, and repeated tags become arrays. Runs entirely in your browser.
Runs in your browser. Files are never uploaded — you can go offline after the page loads.
Drop files, pick options, download. Whole folders at once, no signup, no daily limit.
The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.
Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.
Turn a JSON object into well-formed, indented XML using a simple convention: a key prefixed with @
becomes an attribute, a #text key becomes the element's text, every other key becomes a child element,
and arrays repeat their tag. Special characters are escaped so the XML stays valid.
The reverse — XML to JSON — is one click, and it all runs in your browser. Need the JSON validated first? Reach for the JSON Formatter.
A key prefixed with @ is written as an XML attribute; a #text key becomes the element’s text; every other key becomes a child element, and arrays repeat the tag.
No — everything runs in your browser.
Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.
InfyTool is built by the same team as these free libraries.