CSS Beautifier/Formatter

Tool Introduction

This tool is a professional online CSS beautification and formatting tool that helps you quickly organize and optimize messy CSS code. Whether it's compressed CSS you obtained from the web, or style files with inconsistent coding styles from team members, this tool can convert them into a clear, readable, and standard-compliant format. Users can customize the "number of spaces" for indentation, thereby efficiently improving the maintainability, readability, and team collaboration efficiency of CSS code.

How to Use

1. Open the CSS Beautifier/Formatter tool page.
2. Paste the CSS code you need to format into the "Before beautification" text area on the left.
3. (Optional) Enter your desired number of indentation spaces in the "Number of spaces" input box, the default value is 4.
4. The tool will display the formatted CSS code in real-time in the "After beautification" area on the right, based on your input and settings.

Input Parameter Format:

• Before beautification (from): Required. Accepts standard CSS code strings.
• Number of spaces (whitespaces): Optional. A positive integer used to specify the number of spaces for code indentation, such as 2, 4, or 8. The default value is 4.

Output Result Format:

• After beautification (to): The formatted CSS code string, following the user-defined indentation rules.

Importance of CSS Code Beautification

In front-end development, the quality of CSS code directly affects project maintainability and team collaboration efficiency. CSS beautification offers multiple benefits:

• Improve readability: Clean, consistent formatting allows developers to quickly understand the structure and logic of the code, reducing reading obstacles.
• Enhance maintenance efficiency: Poorly formatted code can easily introduce errors, while beautified code is easier to locate and fix problems, reducing maintenance costs.
• Promote team collaboration: A unified coding style helps team members collaborate seamlessly, reducing code conflicts and misunderstandings caused by different personal habits.
• Comply with industry standards: Beautification tools usually follow industry-recommended coding specifications, helping developers develop good coding habits and produce more professional code.

Frequently Asked Questions

• Q: What problem does this tool primarily solve?
• A: This tool primarily solves the problem of messy, unreadable CSS code caused by compression, multi-person collaboration, or poor coding habits, making it clean, easy to read, and maintain.
• Q: Which CSS versions or features are supported?
• A: This tool supports standard CSS syntax and most mainstream CSS features, and can handle various common style codes.
• Q: Can I customize the beautification rules?
• A: Currently, it mainly supports customizing the "number of spaces" for indentation. More complex custom rules (such as selector spacing, property sorting, etc.) are planned for future development.

Notes

• Input format: Input data must be valid CSS code, otherwise it may lead to beautification failure or unexpected results. Please ensure the syntax correctness of the input content.
• Function focus: This tool mainly focuses on code formatting and layout, and will not perform syntax checking, error correction, or code optimization (such as merging duplicate properties, compression).
• Code functionality: The beautified code is only a change in format and will not affect the actual functionality of CSS and page rendering effects.
• File size: For extremely compressed CSS code, beautification may slightly increase the file size due to added spaces and line breaks, but the resulting improvement in readability is often worth it.