HTML Beautifier & Formatter
Paste your HTML code below and click Beautify to make it clean and readable instantly. Ideal for debugging, editing, and sharing formatted HTML.
Free Online Developer Tools
Explore a curated collection of fast, free, and browser-based utilities grouped by category for easy navigation.
Text Utilities
Character Counter
Count the characters, number of paragraphs.
Text Manipulation
Edit, format, and clean your text with ease.
UUID Generator
Generate universally unique identifiers.
Password Generator
Generate strong, secure passwords.
Phone Number Extractor
Extract Phone Numbers from text.
Regular Expression Tester
Free Regular Expression Tester
Formatters & Converters
JSON Formatter
Beautify and validate your JSON data.
HTML Beautifier
Tidy up messy HTML markup.
Json To Csv Converter
Convert JSON to CSV format.
Csv To Json Converter
Convert CSV files to JSON format.
Xml to CSV Converter
Export XML data to CSV files.
CSV to XML Converter
Transform CSV to well-structured XML.
Binary Converter
Convert between text and binary.
Network & Lookup Tools
Frequently Asked Questions (FAQ)
An HTML Beautifier restructures your HTML code by properly indenting and organizing elements, making it cleaner and easier to read or debug.
Yes. Delimiter.live offers this HTML Beautifier completely free without signups or usage limits.
This tool supports all standard HTML5, XHTML, and legacy HTML. It formats inline styles, nested elements, and script tags accurately.
No. The beautifier only adjusts formatting — indentation, spacing, and nesting — without altering your HTML logic or structure.
Yes. All processing happens in your browser. Your HTML never leaves your device or gets stored on our servers.