CSS格式化/压缩
CSS 代码美化与最小化。
关于「CSS格式化/压缩」
它属于「开发辅助」分类：前端与后端开发中经常用到的小工具。
- 把压缩的 CSS 还原为带缩进、每条声明一行的可读样式。
- 会保留块注释；处理在本地完成。
完全免费、无需注册；所有处理都在浏览器本地完成，文件不会上传到任何服务器。
相关关键词：CSS格式化/压缩、开发辅助、css、压缩、在线工具、免费
如何使用「CSS格式化/压缩」
- 打开工具：打开「CSS格式化/压缩」页面，无需注册、无需安装任何软件。
- 准备输入：准备好要处理的内容或文件：文本可直接粘贴，文件可拖入页面（本工具属于「开发辅助」）。
- 填入内容：把内容粘贴进输入框，或把文件拖入页面；也可以点击「示例」先填入样例数据试一下。
- 设置选项并处理：按需调整页面上的选项，然后点击处理 / 转换 / 生成按钮。
- 获取结果：处理完全在浏览器本地完成，结果可直接复制或下载，文件不会上传到任何服务器。
常见问题
- 合并的样式会拆开吗？
- 会，每条属性单独成行，便于编辑。
- 会改动选择器吗？
- 不会，仅调整空白与换行，不改变选择器和属性值。
CSS Formatter (English)
Beautify and minify CSS code.
Belongs to “Dev Tools”: Small utilities frequently used in front-end and back-end development.
- Restore minified CSS into a readable style with indentation, one declaration per line.
- Block comments are preserved; processing is local.
Free, no sign-up; everything runs locally in your browser and files are never uploaded.
Keywords: CSS Formatter, Dev Tools, css, minify, online tool, free
How to use it
- Open the tool：Open the “CSS Formatter” page — no sign-up and nothing to install.
- Prepare the input：Prepare the content or file to process: paste text or drop a file onto the page (this tool belongs to “Dev Tools”).
- Provide the input：Paste your content into the input box or drop a file onto the page; you can also click “Sample” to try example data first.
- Adjust options and run：Adjust the options if needed, then click the process / convert / generate button.
- Get the result：Everything runs locally in your browser; copy or download the result — your files are never uploaded.
FAQ
- Are combined styles split apart?
- Yes — each property gets its own line for easy editing.
- Will it change the selectors?
- No — only whitespace and line breaks change; selectors and values stay the same.
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- QR Code Reader — Upload an image or screenshot to read its QR content.
- Code Diff — Show line-level diff of two code snippets side by side.
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- HTML Beautifier — Indent and minify HTML source.
- JS Formatter — Indent-beautify and minify JavaScript.
- Naming Style Converter — Camel, snake, kebab and constant case conversion.
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- CSS Loading Spinners — Pick a loading spinner and copy ready-made HTML/CSS.
- View Source — Paste HTML source for structured viewing and beautifying.
- User-Agent Parser — Parse OS and engine info from a browser UA.
- Local Info — View local IP, screen and browser environment.
- Xget URL Accelerator — Convert raw URLs like GitHub, npm, Docker and AI APIs into Xget-accelerated links in one click.