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XML Formatter

Beautify and validate XML with indentation.

Instant Results100% Client-Side Privacy100% Free Utility

XML Formatter & Validator

Beautify, validate and minify XML in your browser. CDATA, comments, processing instructions and text content are kept exactly.

Indentation:
Samples:
5 lines · 310 bytes

About XML Formatter

Format, beautify, indent, and validate XML documents, RSS feeds, and SVG files with customizable indentation (2 or 4 spaces, tabs), syntax highlighting, and instant error detection.

Why Choose Our XML Formatter

FeatureSmart ToolverseOthers
Syntax Validator
Detects unclosed tags, mismatching attributes & encoding errors
Fails silently on broken XML
Custom Indentation
Choose between 2 spaces, 4 spaces, or tab indentation
Fixed indentation
Tree / Code View
Separate output pane; CDATA, comments and text kept exactly
Plain text editor
100% Client-Side
Processes large XML files in browser without server upload
Uploads XML payloads to remote servers

Common Uses & Applications

Format messy API payloads, clean XML sitemaps, inspect SVG vector code, validate SOAP service responses, and troubleshoot malformed XML tags.

Frequently Asked Questions

Our parser validates your markup against XML standards. If an unclosed tag, improper nesting, or attribute syntax error is found, it highlights the exact line number and error description.

Related Searches & Topics

2 space 4 space tab indentation xmlcollapsible xml tree syntax highlightersoap api response payload formattersvg vector code indentation toolunclosed tag and attribute syntax error checkclient side private xml processingminify and beautify xml togglesitemap xml code cleaner

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