JavaScript Minifier
Minify JavaScript by removing whitespace, comments, and unnecessary characters to reduce file size.
Input JavaScript
Minified JavaScript
function calculateTotal(items){let total=0;for (let i=0;i<items.length;i++){const item=items[i];total+=item.price*item.quantity;}return total;}function formatCurrency(amount){return '$'+amount.toFixed(2);}const cart=[{name:'Apple',price:1.50,quantity:3},{name:'Banana',price:0.75,quantity:5}];const total=calculateTotal(cart);console.log('Total:',formatCurrency(total));Compression Results
Original Size
511 bytes
Minified Size
379 bytes
Bytes Saved
132 bytes
Reduction
25.8%
Note: This is a basic minifier. For production use, consider tools like Terser, UglifyJS, or esbuild which provide better minification and code safety.