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HTML Formatter
HTML FormatterReady
Indent
Input HTML Code
0 lines · 0 B
Raw input remains untouched until you click Format
Formatted HTML OutputEditable
0 lines · 0 B
Ready to copy (⌘⇧C) or download (⌘S)

HTML Formatter & Beautifier

Format, beautify, and indent HTML markup online. Fix nested tag hierarchy, element indentation, and attribute formatting in your browser.

Indents nested DOM tags
Preserves void elements (<br>, <img>, <input>)
Instant formatting
Copy & Download
Step-by-Step Guide

How to Use HTML Formatter Online

Follow these quick steps to process your data online directly in your browser with zero latency and 100% privacy.

1
Step 1Tokenizes HTML elements and text nodes.
2
Step 2Maintains depth indentation stack for parent-child element trees.
Demonstration

Example Input & Output

Applies nested hierarchy indentation to opening, closing, and self-closing HTML tags.

Input HTML Code
<div class="card"><div class="header"><h3>Title</h3></div><div class="body"><p>Content here</p></div></div>
Formatted HTML Output
<div class="card">
  <div class="header">
    <h3>Title</h3>
  </div>
  <div class="body">
    <p>Content here</p>
  </div>
</div>
Applications

Common Use Cases

De-minifying Template Code

Inspect messy or compacted HTML source code in clean structure.

Knowledge

Frequently Asked Questions

How do I format HTML?

Paste your HTML code into the editor; formatted markup appears immediately.

Workflow

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