WSDL Formatter

Format and beautify WSDL (Web Services Description Language) files online. Improve readability of XML-based service definitions instantly.

Formatting Options

Indentation

Collapse Empty Tags

Preserve Comments

Input XML

Output XML

Make Your XML Readable

Dealing with minified or messy XML? Our formatter transforms unreadable markup into beautifully structured code with proper indentation. Perfect for debugging RSS feeds, API responses, sitemaps, or configuration files.

Multi-Mode Processing

Why Use This Tool?

Beautiful Formatting

Transform minified XML into clean, readable code with customizable indentation options.

XML ↔ JSON Conversion

Seamlessly convert between XML and JSON formats for flexible data handling.

Minification Mode

Compress XML by removing whitespace to reduce file size for production use.

100% Private

All processing happens in your browser. Your XML data is never sent to any server.

How this WSDL Formatter works

This specialized XML formatter focuses on WSDL (Web Services Description Language) files. It cleans up the complex XML structure defining SOAP services, making operations, messages, and bindings easier to inspect. By adding proper indentation and collapsing namespaces where possible, it transforms dense, machine-generated WSDL files into a format that developers can read and understand when integrating with enterprise web services.

How to Use

Choose Mode

Format, minify, or convert XML ↔ JSON.

Paste Input

Paste XML/JSON or upload a file.

Export

Copy output or download as a file.

Example Usage

Formatting XML with 2-space indentation.

Input

<root><item>value</item></root>

Output

<root> <item>value</item> </root>

Frequently Asked Questions

What does an XML formatter do?

It formats XML with clean indentation and line breaks so the structure is easier to read. It helps when debugging feeds, sitemaps, configs, and API responses.

Why is my XML not formatting?

The most common reason is invalid XML, like missing closing tags, mismatched tag names, or unescaped characters such as &. Validate and fix the XML first, then format again.

Will formatting change the meaning of my XML?

No. Formatting changes whitespace only. The tags, attributes, and content remain the same, so the data meaning does not change.

Can I format large XML files?

Yes, but very large files may take longer to process in the browser. If performance is slow, format smaller sections or remove unnecessary nodes before formatting.

Is this XML Formatter secure?

Yes. It runs 100% client-side, so your XML stays in your browser and is never uploaded to a server.

Related Tools

Try It

JSON Formatter

Beautify and validate JSON data.

#Developer#Formatter

Try It

HTML Formatter

This free HTML formatter lets you beautify HTML files. Paste the content of your HTML file and the tool automatically formats it.

#Developer#Formatter

Try It

SQL Formatter

Format SQL queries for readability.

#Developer#Formatter

Try It

YAML Formatter

Format and beautify YAML files with proper indentation and structure.

#Developer#Formatter

Try It

XML Formatter

Format and beautify XML code.

#Developer#Formatter

Try It

GraphQL Formatter

Format and beautify your GraphQL queries and schemas. Free online tool to clean up messy GraphQL code.

#Developer#Formatter

The WSDL Formatter is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.

Featured on