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HTML Minifier

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HTML Minifier

Minify HTML code to reduce file size

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CSS Minifier & Beautifier

Minify CSS code to reduce file size or beautify it for better readability

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Prettify and validate JSON data

Image Compressor

Compress images with Sharp for smaller file sizes

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In-browser or server processing — we never store your files
Free, no sign-up
Privacy-first; we don't keep your data

© 2026 toolsnextgen

Input HTML

Minify Options

Remove Comments

Collapse Whitespace

Remove Attribute Quotes

Collapse Boolean Attributes

Remove Redundant Attributes

Use Short Doctype

Remove Empty Attributes

Remove Optional Tags

Minify JavaScript

Minify CSS

HTML Optimization Tips

Remove unnecessary whitespace and comments for production
Use minified CSS and JavaScript within your HTML
Combine and minimize external resource requests
Keep the beautified version for development and debugging

Processing is done locally in your browser - your code is not sent to any server