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HTML to XML to HTML Converter

HTML vs. XML

HTML (HyperText Markup Language) is designed to display data and focus on how data looks. XML (eXtensible Markup Language) is designed to store and transport data, focusing on what data is.

HTML is forgiving with tag mismatches and is rendered by web browsers, while XML is strict and must be well-formed.

Examples

HTML Example

<!DOCTYPE html> <html> <head> <title>Sample HTML</title> </head> <body> <div class="content"> <h2>Hello World!</h2> <p>This is a sample <strong>HTML</strong> snippet.</p> </div> </body> </html>

XML Example

<?xml version="1.0" encoding="UTF-8"?> <bookstore> <book> <title>Everyday Italian</title> <author>Giada De Laurentiis</author> <year>2005</year> </book> </bookstore>
Feature Details
Price Free
Rendering Client-Side Rendering
Language JavaScript
Paywall No

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About This Tool

This advanced converter tool by TONTUF Tools is designed to help you effortlessly transform your code between HTML and XML formats. It supports two-way conversion, so you can switch from HTML to XML or vice versa, depending on your needs.

Key features include:

  • Dual Conversion Modes: Easily choose whether to convert HTML to XML or XML to HTML using a simple dropdown selector.
  • File Management Options: Upload your existing code files directly into the tool, clear/reset the workspace when needed, and download the converted result with just a click.
  • Auto Update Functionality: When enabled, any changes you make in the input area automatically trigger an update, so you always see the latest conversion in real time.
  • Educational Content: The tool also provides an "HTML vs. XML" section with clear explanations and examples, helping you understand the key differences between these markup languages.
  • Clean, Minimal Design: With a white background and black text, the interface is both modern and easy on the eyes, ensuring a distraction-free experience.

This tool is perfect for developers and students alike who need to work with HTML or XML data, whether for web development, data migration, or learning purposes. Enjoy a streamlined conversion process that takes the hassle out of managing and transforming your code.

How It Works?
  1. Input & Mode Selection:
    You begin by entering or uploading your code (either HTML or XML) into the input area. Using the conversion mode selector, you choose whether to convert HTML to XML or XML to HTML.

  2. Parsing the Code:
    When you initiate the conversion (or if Auto Update is enabled), the tool uses the browser’s built-in DOMParser to read the input string.

    • For HTML to XML, it parses the HTML document and creates a new, clean XML document.
    • For XML to HTML, it parses the XML document and prepares it for conversion into an HTML structure.
  3. Recursive Node Copying:
    The tool then recursively traverses the parsed document’s nodes:

    • It copies each element and its attributes.
    • It transfers text nodes (and can be extended to handle comments or other node types). This process ensures that the structure of the original document is preserved in the new format.
  4. Serialization:

    • In the HTML to XML conversion, the new XML document is serialized into a string using XMLSerializer.
    • In the XML to HTML conversion, the converted elements are assembled into an HTML string. The result is displayed in the output area.
  5. Additional Features:

    • File Upload/Download: Easily upload your existing files and download the converted result.
    • Clear/Reset: Quickly clear the input and output fields to start a new conversion.
    • Auto Update: When enabled, any changes to the input are immediately converted, giving you real-time feedback.

This step-by-step process makes it straightforward to transform your code between HTML and XML formats, ensuring accuracy and ease of use.

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FAQ

Frequently Asked Questions

Quick answers to the most common questions about TONTUF Tools and how everything works.

Yes, every tool on TONTUF Tools is 100% free with no hidden charges, subscriptions, or usage limits. We believe in making useful utilities accessible to everyone.

All tools run entirely on your device. Your files and data never leave your browser — we never store, upload, or share anything you process through our tools.

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TONTUF Tools works on all modern browsers — Chrome, Firefox, Edge, Safari, and Opera — across desktop, tablet, and mobile devices.

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