Thank you for visiting W3Radar Tools. Below is a collection of our tools that I have found very helpful for many years. They are all absolutely free to use for the developers and users out there who might find them useful.

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RegEx Tester

Use this JavaScript based Regex Tester/Learning Tool to test or create regular expressions.

RegExr provides real-time visual results, syntax highlighting, tooltips, and undo/redo (ctrl-Z / Y) so it's easy and fun to explore Regular Expressions.

Free Online RGB-HEX Converter

This absolutely free online RGB to HEX convertor tool let's you convert color codes from RGB to HEX.

It takes color input in the form of values for Red, Green and Blue (R-G-B) ranging from 0 to 255 and then converts those values to a hexadecimal (HEX) string that can be used to specify color in html/css code.

Free Online Color Picker

This absolutely free online RGB to HEX convertor tool let's you convert color codes from RGB to HEX.

It takes color input in the form of values for Red, Green and Blue (R-G-B) ranging from 0 to 255 and then converts those values to a hexadecimal (HEX) string that can be used to specify color in html/css code.

CSS Beautifier

Enter your messy, minified, or obfuscated CSS Style Sheets into the field above to have it cleaned up and made pretty.

This tool is helpful for making the formatting of a file consistent. You can use this tool to make that code look pretty and readable so it is easier to edit.

CSS Minifier

This handy tool takes the beautified, well formed CSS code that you have written and removes the spacing, indentation, newlines, and comments. These elements are not required for CSS to be used successfully. The 'best practice' of many developers is to maintain a 'beautified' version, and minify before rolling out.

JSON Minifier

This handy tool takes the beautified, well formed JSON data and removes the spacing, indentation, and newlines.

HTML Minifier

This handy tool takes the beautified, well formed HTML code and removes the spacing, indentation, and newlines.

Random Color Generator

This handy tool takes the beautified, well formed CSS code that you have written and removes the spacing, indentation, newlines, and comments. These elements are not required for CSS to be used successfully. The 'best practice' of many developers is to maintain a 'beautified' version, and minify before rolling out.

String Length Calculator

No matter how small or big the string is, this handy tool helps you find length of your string content. Just paste your string and find it's length. The Live Count Mode let's you calculate the length as you type/paste your content.

Encode URL

URLs many times contain special characters which get encoded by browsers. This handy tool helps you encode the URL so that all the special characters are converted to character codes.

Decode URL

If you have an URL which is encoded and want to decode it to make it easier to read by removing the encoding special characters, use this tool to decode an already encoded URL.

Reverse String

Super simple, super fast and efficient mini tool to reverse string within a microsecond. Just paste your string and get it reversed

Base64 Encode Text

Covert text to Base64 encoded string with this super quick, super simple to use tool. Use this JavaScript based Base64 encoder to covert text to base64 string.

Base64 Decode String

Covert Base64 encoded string to plain text with this super quick, super simple to use tool. Use this JavaScript based Base64 decoder to covert base64 encoded string to plain text.

HTML Beautifier

Enter your messy, minified, or obfuscated HTML Code into the field above to have it cleaned up and made pretty.

This tool is helpful for making the formatting of a file consistent. You can use this tool to make that code look pretty and readable so it is easier to edit.

JavaScript Beautifier

Enter your messy, minified, or obfuscated JavaScript Code into the field above to have it cleaned up and made pretty.

This tool is helpful for making the formatting of a file consistent. You can use this tool to make that code look pretty and readable so it is easier to edit.

JSON Beautifier

Enter your messy, minified JSON Code into the field above to have it cleaned up and made pretty.

This tool is helpful for making the formatting of a file consistent. You can use this tool to make that code look pretty and readable so it is easier to edit.