Extract text from LESS files
To convert your LESS file to another format, you need Node.js or other Developer software.
To convert other file formats to the "CSS Preprocessor File" file type, you need software like Node.js or a similar tool.
A .LESS file is a source code file written in the LESS (Leaner Style Sheets) dynamic stylesheet language. Designed by Alexis Sellier, it extends standard CSS with mechanisms like variables, nesting, mixins, operators, and functions, allowing developers to write cleaner and more maintainable code.
The real problem with .LESS files is that web browsers (such as Google Chrome or Mozilla Firefox) cannot render them natively. To use these styles on a website, the file must be "compiled" (converted) into standard CSS. While modern build pipelines using Node.js or Webpack handle this automatically, opening or using a raw .LESS file without a development environment is impossible. You generally convert .LESS to CSS for production use, or .MIN.CSS (minified CSS) to reduce load times.
Convert.Guru analyzes your LESS file, detects the exact format, and lets you read the text inside.
Users also converted UC, PS1, RB, CSS, SCSS and SASS files.
If you want to convert LESS file to CSS, SCSS, SASS, HTML, HTM, JS, PHP, ASP, ASPX, JSP, JSPX or PY, you can use Node.js or similar software from the "Dynamic Stylesheet Source" category. In the File menu, look for Save As… or Export….
To convert RSS, CSS, CGI, SITEMAP, PL, WEBMANIFEST, JSON, JS, XML, HTML, ICO or HTM files to LESS, try Node.js or another comparable tool in the "Dynamic Stylesheet Source" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our LESS converter.