# webpack > Bundle a web project's js files and other assets into a single output file. > More information: . - Create a single output file from an entry point file: `webpack {{app.js}} {{bundle.js}}` - Load CSS files too from the JavaScript file (this uses the CSS loader for `.css` files): `webpack {{app.js}} {{bundle.js}} --module-bind '{{css=css}}'` - Pass a configuration file (with e.g. the entry script and the output filename) and show compilation progress: `webpack --config {{webpack.config.js}} --progress` - Automatically recompile on changes to project files: `webpack --watch {{app.js}} {{bundle.js}}`