CSS Beautifier

Format your CSS to clean it up and beautify it. Make your CSS easier to read and validate it.

Instantly Beautify CSS 1 line

Beautify Code (Control+Enter)
Unpack / Deobfuscate
⤓ Save to device
Select a theme:

HTML <style>, <script> formatting:

Additional Settings (JSON):

Keep in mind

  • Always keep a backup and verify your code before publishing!
  • We use local storage to improve user experience.
  • This website doesn't send your code to the server and doesn't save it.
  • Please report if you find an error or you have any suggestion.


Commands are parameter-less actions that can be performed on an editor. Their main use is for key bindings.

Beautify Code.
Ctrl-A (PC), Cmd-A (Mac)
Select the whole content of the editor.
Ctrl-D (PC), Cmd-D (Mac)
Deletes the whole line under the cursor, including newline at the end.
Ctrl-Z (PC), Cmd-Z (Mac)
Undo the last change.
Ctrl-Y (PC), Cmd-Y (Mac)
Redo the last undone change.
Ctrl-F (PC), Cmd-F (Mac)
Ctrl-G (PC), Cmd-G (Mac)
Find Next
Shift-Ctrl-G (PC)
Shift-Cmd-G (Mac)
Find Previous
Shift-Ctrl-F (PC)
Cmd-Alt-F (Mac)
Shift-Ctrl-R (PC)
Shift-Cmd-Alt-F (Mac)
Replace All
Javascript Beautifier JSON Beautifier HTML Beautifier XML Beautifier

Why use CSS Beautifier?

It is a simple free online CSS formater that you can use to either beautify CSS markup it. Almost all front-end web developers will have encountered messy CSS code, which in some cases is appalling and unreadable.

Writing a code is a job requiring immense concentration and technical skills. While developing the code, it is hard to focus on the appearance and beauty of the code. In most cases, it is hard to develop the code effectively and make it look beautiful at the same time.

Often when writing CSS Style Sheets your indentation, spacing, and other formatting can become a bit disorganized. It is also common for multiple developers to work on a single project who have different formatting techniques. This tool is helpful for making the formatting of a file consistent. It is also common for CSS Style Sheets to be minified or obfuscated. You can use this tool to make that code look pretty and readable so it is easier to edit.

When an CSS (Cascading Style Sheet) document is edited is very easy to mess the code making it unreadable. Especially if you use many nested STYLES it can become difficult to remember how the document is structured. This tool will conveniently beautify CSS code so that it is readble and uniform from start to finish. You also have the ability to set the indentation of the syntax as well as the bracing style.

When web developers are working on CSS sheets, they have a timeline to complete the tasks. Spending time on improving the code layout is not necessary because this tool would complete the task for you. The saved time can be spent on coding tasks. This tool is reliable and scans all the code segments to improve the overall structure.

At times, the CSS code has to be presented by web developers for discussions and other purposes. A negative impression is created if the code has an ugly appearance. Improving the appearance of the code does not necessarily mean that you have to spend countless hours for this purpose. It is not easy to improve the appearance of an already written CSS code. The technological solution of this problem is using a CSS beautifier.

In addition to that, it is not simple in any way to format already written code. Even if you accidentally delete one parenthesis, an error would be generated. To avoid this issue, it is advisable to use a quality CSS beautifier.

This tool is completely online and does not require any installation steps to be completed. Along with that, the usage is free. No charges are applied on the user irrespective of the number of times it is used. In this way, it is a very helpful option for web developers.

Benefits of Clean or Beautified CSS code

  1. Easy to read or change code. Easy to add new comments.
  2. Better to write clean and commented code while working in a team with lots of developers.
  3. Format your css and beautify it that it can look user friendly and professional.

How To Use?

Enter CSS code then click Beautify button

Enter your messy, minified, or obfuscated CSS Style Sheets into the field above to have it cleaned up and made pretty. The editor above also contains helpful line numbers and syntax highlighting. There are many option to tailor the beautifier to your personal formatting tastes.

Users do have concerns about how easy or hard a tool is in terms of usage. This tool is simple to use and no tough steps have to be completed by the user. Even if you do not have a lot of technical knowledge, you would be able to use this beautifying tool without much guidance.

Frequently Asked Questions

+ Where will the code snippet I enter be stored?

We don't save any of the data that you insert. We just receive your data, format it, and return it to you, without saving your data within the process.

When you enter the CSS source code on this page, the code snippet will be processed right in the browser. Therefore, your code is only stored in your device and not uploaded to any server.

+ What is CSS?

CSS (Cascading Style Sheets) is a style sheet language that describes the style of an HTML document (Or other markup languages). CSS describes how HTML elements should be displayed.

The CSS specifications are maintained by the World Wide Web Consortium (W3C). Internet media type (MIME type) text/css is registered for use with CSS by RFC 2318 (March 1998). The W3C operates a free CSS validation service for CSS documents.

+ Does CSS Beautifier Online Tool log my data?

Absolutely NOT, this CSS Beautifier doing all the formatting work on the client side, all logic are implemented by Javascript. There are 2 major advantages: 1. Your data never transmitted in the Open Internet, so you know it's secure; 2. It's much faster than doing all the work in the server side, because there is no Internet Delay.


  • Convert minified and messy JS code into readable format.
  • Formats a CSS files with the chosen indentation level for optimal readability. Supports 4 indentation levels: 2 spaces, 3 spaces, 4 spaces and tabs.
  • Instantly format your dirty, minified css code and make it more readable using our online css beautifier.
  • The editor has the option to choose different themes and font sizes.
  • The syntax highlighter, auto completion, code errors and warnings are also enabled to write code more easily.
  • Beautify CSS code when you open a .css file.
  • Online CSS (Cascading Style Sheet) Beautifier tool can process a CSS document and reformat it with a correct indentation and syntax highlighting.
  • By applying CSS beautifies to your CSS code will improve the layout and indent style of the resulting CSS code.
  • CSS beautifier provide you redo, undo and clear functionality.
  • There is also download functionality that helps to directly download files from the tool.
  • Useless white spaces, indentation characters and line breaks will be removed.
  • Removes units when using zero values.
  • Empty CSS declarations will be removed.
  • Removes units when using zero values.
  • CSS Beautifier is working properly in Windows, Mac, Linux, Chrome, Firefox, Safari and Edge and it's Free.
  • CSS Beautifier works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.


Cynthia Beane: This free online tool lets you beautify/format your CSS code with no side effects.

Lester Collins: It helps to beautify/format your CSS.

Georgia Boone: This CSS beautifier saves immense time.

Sandra Delaney: Free online tool to instantly beautify CSS.

Diane Samuels: A powerful tool to format, deobfuscate and beautify the HTML, JavaScript, CSS or XML files in human readable format.

Elizabeth: This online css beautifier tool helps you to format raw css string so it can easily be read by human being.

Hazel Mazur: A simple and best tool to Beautify the CSS code into CSS Beautified form. This Beautfied CSS will helps you understand the CSS Classess!

Leon Tuck: With CSS beautifier you can again read/love your Ugly CSS again.