Xml Formatter

XML Formatter Online – Format, Validate, and View XML in Seconds

XML Formatter Online is a fast XML converter that formats, validates, and beautifies XML into a clean, readable layout. Paste XML, upload a file, or load data, then copy and share the formatted output in one click.

Make XML Easy to Read

Messy XML is hard to scan. This tool adds proper spacing and indentation so your XML becomes easy to read. Find Errors With XML Validation

If your XML has broken tags, missing brackets, or invalid structure, the validator highlights the problem so you can fix it fast. 

Navigate Faster With Tree View

Tree View lets you expand and collapse nodes, explore nested elements, and understand complex XML without scrolling through long blocks of text.

Works With Common XML-Based Files

You can format many XML-based formats, including WSDL, SOAP, XSD, RSS, SVG, RDF, POM, and more. If it’s XML, this formatter is built to handle it.

Convert XML to JSON When Needed

Need a different format for modern apps? Convert XML to JSON for testing, development, and quick sharing.

Simple, Fast, and Works Everywhere

Use it on Windows, macOS, or Linux, and run it in Chrome, Firefox, Safari, or Edge—no downloads and no sign-up.

Format an XML File Online

Want to beautify an XML file in seconds? Upload your XML, and it will format automatically, so you can read it clearly and copy it instantly.

How to Format an XML File

1. Click Load Data to open the upload window.
2. Click Upload File to open your computer’s file picker.
3. Select your XML file and confirm.

Result: Your file loads into the editor and gets formatted automatically with clean indentation, making it easier to review, copy, and share.

What Is XML?

XML (Extensible Markup Language) is a text format used to store and share data in a structured way. It isn’t limited to one industry, so it’s used in many systems and file types.

Why XML Is Used

XML uses custom tags to keep data organized and clear. It helps you:

• Store data and metadata
• Define simple values like dates and IDs
• Build complex data structures
• Follow rules so software can read and process data correctly

Common Uses of XML

XML is often used for structured lists of information like settings, records, feeds, and integrations. You’ll also see it in web services, configuration files, and document formats.

Related Tools to Try Next 

If you often work with XML, these NasseoTools tools can save you time. They help you convert data, fix formatting, and catch errors before you publish or paste code into an app.

• XML to JSON Converter – Turn XML into JSON for APIs, apps, and testing.
• JSON Formatter – Make messy JSON clean and easy to read.
• JSON Validator – Find JSON errors like missing commas or broken brackets.
• XML Sitemap Generator – Build a sitemap so search engines can crawl your site better.