JsMinifier strips white space and comments from Javascript files to product .min.js files from plain .js files. The tool provides both a visual interface as well as a command line version.

The UI version has a simple interface:

You can select individual files or wildcards to find input javascript files.

The command line version has the following syntax:

JsMinifier.exe "input js file" "output js file" NoUi

Like the UI version the files specified can be wildcards. If wildcards are specified you can omit the output file - the files will be created in the same directory as the source file.

The default extension for the generated files is .min.js.