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To download ProCSSor from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.


By Batoul Apps

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CSS formatter and compressor, ProCSSor is an essential tool for seasoned professionals and hobbyist web designers alike.

Let's face it - we've all come across badly written CSS with no style, mixed styles, or even machine generated CSS. Then, there’s our own lazy, late-night CSS which makes no sense in the morning. Now with ProCSSor you have no more excuses for confusing and ugly CSS!

ProCSSor formats your CSS in an elegant and readable way. Instead of pouring over an unformated CSS file, let ProCSSor turn it into a readable document. It automatically indents, spaces, and styles your CSS according to your specifications. ProCSSor also compresses your CSS for production and quickly lets you prettify when you're ready to code, so you'll never have to keep separate copies for development and production.

With Droplets, ProCSSor becomes a natural part of your workflow. Simply drop your CSS files on to your custom made droplet and have your files instantly formatted for editing or compressed for production. Droplets work great from the command line too, so you never have to leave your keyboard for beautifully formatted CSS.

As web designers, we take pride not just in how our website looks but also in creating beautiful code. ProCSSor keeps your code looking great and easy to scan even months later.

ProCSSor. Pretty. Easy. CSS.

App Features:

 - Prettify: Format CSS in an elegant and readable way, exactly as you want.

 - Minify: Minify to reduce code size and make your web pages load faster.

 - Droplets: Easy-to-use "Droplets" allows for 1-click formatting or minification.

 - Future-proof: All CSS3 and vendor-specific CSS properties supported.

 - Formatting Options: Customize a number of options to match your preferred style.

 - Keyboard Shortcuts: Keyboard shortcuts let you interact without using your mouse.

 - Instant Processing: Utilizes multicore threading with GCD to process all files instantly.

 - Command Line Access: Command line access for build process integration.

The prettiest of the CSS prettifiers.
— Chris Coyier,

Love this CSS prettifier.
— Chris Messina, board member of the OpenID and Open Web Foundations

Good editors and tools can beautify your code, ProCSSor works!
— Chris Heilmann, Mozilla Developer Evangelist

ProCSSor will make your life easier. It lets you easily reformat CSS files, plus it has a beautiful UI.
— Sacha Greif's Tools of Trade


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Customer Reviews

Great Time Saver! Works as described!

Within 5 minutes, I was able to have ProCSSor formatting my CSS files just as I wanted! There are two issues I have found - and both are related to comments -- 'Improve Comments' adds a very nice line of ===== symbols to help comments stand out more and appear as separators. This is great, but if you reprocess the same CSS, you'll get doubled lines… AND -- I would love if there was an option to add a blank line before each comment.

Fix and add and it's PERFECT.

Extremely useful and beautiful CSS compressor

It's a beautifully designed CSS compressor. It works just as I anticipated and I will definitely use this for all my production CSS files. Overall, this app as worth every cent. Can't wait for the "SASS" integration which I hear is coming soon to this app.

Love this App

Organizing my CSS has never been easier. It will even sort it in inlinecode so it can save as much space as possible. I recommend this to any web developer. Unless your perfect at writing CSS to begin with.

View in Mac App Store
  • $4.99
  • Category: Developer Tools
  • Released: Jan 27, 2012
  • Version: 1.0
  • Size: 15.4 MB
  • Language: English
  • Seller: Batoul Apps

Compatibility: OS X 10.6 or later

Customer Ratings

Current Version: