XML to JSON

Convert XML, an RSS feed or an SVG into JSON, with attributes kept as @name and repeated siblings collected into arrays.

xml
JSONjson
The result appears here

Questions

How are attributes represented?+

As keys prefixed with @, beside the element's children. XML has two kinds of content and JSON has one, so the prefix is what keeps an attribute from colliding with a child of the same name.

When does an element become an array?+

When it appears more than once under the same parent. A single item stays an object, which is the ambiguity every XML conversion has to live with: one entry and two entries come out differently shaped.

Are values typed?+

Numbers and true/false are converted, everything else stays a string, and an empty element becomes null. XML itself has no types, so this is a convenience rather than a rule.

Related tools

YAML to JSONRead a YAML config into JSON: nested maps, sequences, block scalars, inline collections and comments, with the ambiguous parts refused rather than guessed.JSON formatter and validatorFormat, validate, sort or minify JSON. Unquoted keys, trailing commas and comments are accepted, so a pasted console log works as well as a strict file.CSS to JS objectConvert CSS rules or a bare declaration list into JavaScript style objects, camelCased and quoted, ready for a style prop or a CSS-in-JS file.

The tools are free. So is most of the library.

1935 blocks and 989 pieces for shadcn/ui and Tailwind, built on the same tokens these tools write. Install one with a command and the code is yours.

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No signup for the tools. MIT for free blocks, commercial licence for Pro.

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