Clean CSS is now available for more than just CSS. You can now beautify, minify, format, or compress many different file formats. Choose the tool below to get started.

Conversion

Convert CSV to HTML
Convert XML to CSV
Convert your video, audio, image, and document files between all formats.
Convert CSV to JSON
Convert XML to TSV
Convert XML to HTML
Convert XML to JSON
Convert JSON to XML
Convert JSON to TSV
Convert JSON to HTML
Convert JSON to CSV
Convert CSV to XML
Convert CSV to TSV

Dev

Easily create your .htaccess file with all the options you need.
Test, experiment, and share Regular Expressions.
Test, experiment, and share Regular Expressions.
RGB to Hex Color Converter.
Compare documents using diff and easilty visualize the differences. Quickly merge the two files into one.
Log javascript errors that your users encounter on your production site.
Search for web safe fonts and other web fonts.
Find the perfect color palette for your project.
Convert between unix timestamp (epoch) and several other date/time formats.
Test how quickly your website loads and find out how to improve its' load time.
An HTML, CSS, Javascript playground to test and share code snippets.

Encode

Encode a string as base64
Generate a SHA-512 hash from a string
Generate a SHA-256 hash from a string
Generate a SHA-1 hash from a string
Encode and decode a string for us in http requests.
Decode a base64 string
Generate an MD5 hash from a string.

Format

Format your JSON
Format Javascript into a readable form.
Online JSON editor to help you maintain your data files.
Make sure your JSON is validly formatted and causing your app to break.
Format HTML code
Python beautifier.
Reformat Perl code so that is easier to read.
Fix sloppy programming and indentation for PHP.
Format your XML
Clean up your GO code.
Beautify your CSS code
Ruby beautifier.
Format your SQL statements to make the easier to read.
Encode javascript to make it difficuly to read, making it more secure.

Image

Create a CSS sprite out of many images to improve your website's load time.
Edit an image in your browser.
Upload an image and have it turned into Favicons and App Icons, and get the proper code to use them.

Mini

Improve your site's speed by optimizing your javascript code.
Minify your JSON
Compress your CSS

Net

Determine whether an email address actually exists, and make sure it is valid.
Check whether a website is up or down.
Find the factory default settings for your router.
Find user and installation manuals.
Lookup a device's MAC address to find the manufacturer.
Find out what your IP address is.

Numbers

Convert binary to decimal
Convert binary to octal
Convert between different units of measure.
Convert decimal to binary
Convert decimal to hex
Convert between hex, binary, and decimal quickly and easily.
Convert binary to hex
Convert decimal to octal
Convert hex to binary
Convert octal to binary
Convert hex to octal
Convert between different data size measurments. Kilobytes, MegaBytes, Gigabytes, TeraBytes, etc.
Convert hex to decimal
Convert octal to hex
Convert octal to decimal

Seo

Generate a long-tail keyword list and find search volume and CPC for keyword research.

String

Escape XML characters so that they can be used in an XML page
Unescape special HTML characters
How many words are in a string
Escape HTML characters so that they can be used in an HTML page
Strip XML tags to remove them from an XML document
Strip HTML tags to remove them from an HTML document
Convert string to hex
Convert string to binary
Convert binary to string
Convert hex to string
Unescape special XML characters