tools.eiwen.net

Web tools for CSS, HTML and JavaScript

Small helpers for frontend and web work, usable directly in the browser.

Tools ▾

Check, clean up and reduce web code quickly

tools.eiwen.net collects small helpers for everyday frontend work. You can check CSS, HTML, JavaScript and regular expressions directly, make code easier to read or prepare smaller files for delivery.

CSS

Format stylesheets, check simple issues or minify CSS for production files.

HTML

Indent markup for readability or compress HTML without visible content changes.

JavaScript & RegEx

Beautify and minify JavaScript, find simple risk patterns and test RegEx patterns against sample text.

CSS

Check & beautify CSS

Format CSS, optionally remove comments and check simple hints.

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CSS

Minify CSS

Output compact CSS and remove block comments.

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HTML

Clean up HTML

Indent HTML and make the structure easier to read.

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HTML

Minify HTML

Compress HTML without changing visible content.

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JavaScript

Beautify JS

Make JavaScript easier to read with stable indentation.

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JavaScript

Minify JS

Output compact JavaScript and remove comments.

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JavaScript

Check JS

Quick hints for risky or unusual JavaScript patterns.

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RegEx

RegEx Playground

Test regular expressions against sample text.

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