Formatter
Format messy XML, validate well-formedness, or minify structured payloads for transport, with cleaner parse feedback and copy-ready output for APIs, config files, and docs.
Actions
Switch between formatting, validation, and minification depending on whether you are debugging structure, cleaning XML, or preparing compact transport output.
Quick actions
Source XML
Paste raw XML, SOAP payloads, config files, or minified fragments here.
Output
Formatted, validated, or minified XML output appears here depending on the current action.
Parse feedback
Paste XML to format, validate, or minify it.
Validation note
This validator checks whether the XML is well-formed. It does not currently validate against XSD or DTD schemas.
Minify note
Minify when you need compact payloads for transport, fixtures, or request bodies, then switch back to format mode for readable inspection.
How to Use This XML Formatter
Start with the XML you already have, format it for readability, then review the structure before copying the cleaned result into the next step of your workflow.
Paste the XML payload
Drop in raw, minified, or hard-to-read XML from an API response, config file, or integration log.
Format and validate it
Let the tool indent the structure and surface errors so nested tags and broken markup are easier to spot.
Review the clean structure
Scan the formatted tree to confirm the hierarchy, repeated nodes, and attributes all look the way you expect.
Copy the cleaned XML
Move the formatted output into documentation, issue reports, config updates, or debugging notes.
When This Tool Is Most Useful
XML still appears in service integrations, enterprise systems, manifests, and legacy configs, so formatting it quickly can save a lot of debugging time.
SOAP and integration debugging
Format service payloads so request and response structures are readable during API troubleshooting.
Configuration and manifests
Clean up XML config files before editing or reviewing values in application, build, or infrastructure workflows.
Validation before sharing
Catch malformed tags or structure issues before sending XML into another tool, environment, or teammate review.
Documentation and examples
Turn dense XML snippets into readable examples for internal docs, tickets, onboarding guides, or support material.
FAQs
Does this only format or also validate XML?
It does both. It helps beautify the XML and also surfaces structural issues when the markup is invalid.What is this most useful for?
It is especially useful for SOAP APIs, configuration files, integration logs, manifests, and any XML that is difficult to inspect in raw form.Can I use it with minified XML?
Yes. Minified XML is one of the main use cases because formatting makes the node hierarchy readable again.Does formatting happen locally?
Yes. The tool runs in the browser so you can inspect and clean XML before copying it elsewhere.