Quick and lightweight
Loads much faster than any other CSS editor or IDE with similar features
Powerful syntax highlighting Updated!
Supports HTML, CSS, LESS, SASS, jаvascript, PHP, XML, ASP, Perl and more
Code intelligence Updated!
Tons of intelligent HTML and CSS code completion, navigation and suggestion features
Smart code re-use
Code snippet library and code templates with assignable shortcuts
HTML5 and CSS3 ready Updated!
Coding features are up-to-date with modern standards
Direct FTP/SFTP/FTPS Updated!
Edit directly on your web server or publish local development copy updates with a single click
Mobile web development
Media queries, viewport assistant, screen-size preview
Advanced search and replace
Quick search, detailed search, file search, regular expression support, detailed results and more
Powerful CSS tools Updated!
Compatibility watch, prefixer, shadow assistant, box assistant, web font assistant and much more
Browser preview
Built-in multi-browser preview, split-screen mode, screen-size testing, XRay
Powerful color picker Updated!
Advanced color picker with project color management
Integrated validation Updated!
Spell checker, CSS checker, W3 HTML and CSS validator
Detailed feature list Screenshots
Why Rapid CSS editor?
Save time & boost productivity
Rapid CSS editor combines speed of a simple text editor with the power of a full-size development suites allowing you to work faster and smarter.
Stay 100% modern
Be up to date with the latest HTML5 and CSS3 specs and development trends. Easily create fluid CSS layouts and mobile websites.
Get the best package
Just check the feature list and screenshots for what you get and then try it out. You will be surprised!
Unbeatable value
Rapid CSS editor offers you the best features-to-price ratio. Guaranteed!
How is Rapid CSS better?
Faster startup
Unlike with other HTML and CSS editors, Rapid CSS loads instantly.
Attention to detail
Rapid CSS editor features are carefully crafted with speed and productivity in mind.
No clutter
Rapid CSS editor is quick, clean and lightweight. It very powerful, yet not stuffed with useless buttons or panels.
Superb FTP/SFTP/FTPS features
Upload/update your online website files in a just few clicks.
A lot of integrated tools
Syntax checkers, validators, debuggers, beautifiers, built-in CSS prefixer etc.
Beginner friendly CSS editor
Rapid CSS is a perfect HTML and CSS editor for learners. Thanks to its unique combination of simplicity and powerful features, Rapid CSS editor is used by many schools, universities and web development courses.

Choice for experts
Rapid CSS is the obvious style sheet editor choice for expert web designers, because it packs unique punch of features, speed, flexibility and value in a single HTML5 and CSS3 editor. You may also want to look into our more advanced editors.

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