JSON Formatter
Format, beautify and validate JSON instantly in your browser. Free online JSON formatter with 2/4-space and tab indentation, no signup, 100% client-side.
XML Formatter
Paste XML below to indent and beautify it. The tool also validates your markup and reports parse errors, and can minify XML back to a single line.
Private by default: processing stays on your device
Example: single-line XML → formatted
Input
<user><name>Ada</name><roles><role>admin</role></roles></user>
Output
<user>
<name>Ada</name>
<roles>
<role>admin</role>
</roles>
</user> These buttons share the page link, not your input.
Want to include your text?
Your current input will be stored in the link after the # symbol, not uploaded to HandyBrowserTools. Anyone with this link can read that text. If you send or post it, the service you choose also receives the link. Do not include passwords or private information.
Frequently asked questions
Does the formatter validate my XML?
Yes. Your input is parsed with the browser's built-in XML parser, and any well-formedness error is reported before formatting.
Can it minify XML too?
Yes, the Minify button strips whitespace between tags to produce compact single-line XML.
Is my XML sent to a server?
No, parsing and formatting run entirely in your browser.
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