XML Formatter

Format and beautify XML documents with this easy-to-use online tool with support for syntax highlighting, element validation, and structure visualization

XML Input

Formatted XML

1 <?xml version="1.0" encoding="UTF-8"?>
2 <library>
3 <books>
4 <book id="1" category="fiction">
5 <title>The Great Gatsby</title>
6 <author>F. Scott Fitzgerald</author>
7 <year>1925</year>
8 <price>9.99</price>
9 </book>
10 <book id="2" category="non-fiction">
11 <title>In Cold Blood</title>
12 <author>Truman Capote</author>
13 <year>1966</year>
14 <price>11.99</price>
15 </book>
16 </books>
17 <magazines>
18 <magazine frequency="monthly">
19 <title>National Geographic</title>
20 <publisher>National Geographic Partners</publisher>
21 </magazine>
22 </magazines>
23 </library>

Structure Analysis

Elements

Element Counts

  • library: 1
  • books: 1
  • book: 2
  • title: 3
  • author: 2
  • year: 2
  • price: 2
  • magazines: 1
  • magazine: 1
  • publisher: 1

Structure Visualization

XML Structure

library
books
bookid="1"category="fiction"
title
author
year
price
bookid="2"category="non-fiction"
title
author
year
price
magazines
magazinefrequency="monthly"
title
publisher

Validation

✓ XML is well-formed.
Keyboard Shortcuts
  • Ctrl + Enter or + Enter: Format XML
  • Ctrl + Shift + C or + Shift + C: Copy formatted XML
  • Esc: Clear (when input or output is focused)

XML Formatter and Beautifier

This tool helps you format and beautify XML documents. It’s perfect for:

  • Making complex XML documents more readable
  • Standardizing XML coding style
  • Identifying syntax issues through proper indentation
  • Preparing XML for documentation or sharing

Simply paste your XML document in the input area and format it instantly. The tool supports XML validation and structure visualization to help you better understand your document.

Advanced Features

  • Syntax Highlighting: Colored syntax highlighting makes your XML easier to read
  • Structure Visualization: Automatically visualizes your XML structure as a tree
  • XML Validation: Validates your XML to ensure it’s well-formed
  • Line Numbers: Toggle line numbers for easier reference
  • Format History: Access your recently formatted documents
  • Formatting Templates: Save your preferred formatting settings as templates
  • Export Options: Download your formatted XML as a file
  • Keyboard Shortcuts: Quickly format, copy, or clear your XML
  • XML Documentation: Hover over XML elements to see explanations
  • Responsive Design: Works on all devices from desktop to mobile
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