A CSS Validator is a tool that checks your CSS code for errors, ensuring that it adheres to the correct syntax and structure. This helps to identify issues before your code goes live, improving website performance and ensuring consistency.
Paste your CSS code into the input area, or upload a CSS file. You can also load CSS from a URL. After that, hit the "Validate" button and check if your CSS contains any errors or is valid. You can copy or download the results as well.
A CSS Validator checks your CSS code for syntax errors and warnings to ensure it is written correctly.
Validating CSS helps catch errors and ensures your code is cross-browser compatible and performs optimally.
No, the validator only identifies errors. You will need to manually fix the issues in your CSS.
Yes, the validator can analyze minified CSS, although the error messages might be harder to interpret due to the lack of formatting.
There are no strict size limits, but very large files might take longer to validate.
Yes, you can download the results after validation using the "Download" button.
Yes, the tool allows you to upload a CSS file directly, and it will validate the contents for you.
Yes, you can load and validate CSS from a URL by entering the URL in the input field.
No, this tool requires an internet connection as it uses web-based technologies to perform validation.
Yes, the CSS Validator is completely free to use.