XML Formatter
Formats, beautifies, validates, and minifies XML documents.

What XML Formatter does
The XML Formatter on DevBolt is an online utility that processes raw XML code by parsing, formatting, validating, and minifying it. Users can paste any valid XML into the input field to receive a neatly structured output with adjustable indentation, which makes deep configuration files or API payloads easier to inspect. The tool also checks documents against standard well-formedness rules and can compact the content for efficient data transfer, all without requiring local software installation.
How to use the DevBolt XML Formatter
- 1
Open the XML Formatter on DevBolt
- 2
Paste your raw XML code into the input field
- 3
Select desired output options such as beautification, validation, or minification
- 4
Review the formatted or processed XML in the output area
Best for
Developers and technical writers who need to quickly inspect, debug, or reformat XML configuration files and API payloads without installing local software.
Limitations
- No file upload support, requires manual paste of content
- Output formatting options are limited to indentation, validation, and minification
- Results depend on the validity of the input XML
XML Formatter FAQ
- Can the XML Formatter handle very large XML files?
- The tool processes XML that is pasted directly into the input field; very large files may cause performance issues depending on browser capacity.
- Does the tool require any registration or installation to use?
- No, the XML Formatter runs entirely in the browser on DevBolt and does not require account creation or software installation.
- What happens if I paste malformed XML into the formatter?
- The tool will attempt to parse the content; if the XML is not well-formed, validation errors will be reported and formatting may not complete successfully.
- Can I use the tool to convert XML to another format like JSON?
- The XML Formatter on DevBolt currently supports formatting, validating, and minifying XML; it does not convert XML to JSON or other formats.
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