Webpack ek JavaScript module bundler hai jo web applications ke liye use hota hai. Iska kaam hota hai alag-alag JavaScript files, HTML, CSS, images, fonts, etc., ko ek bundle ya single file mein compile karna taki unhe efficiently load kiya ja sake.
Ye bundler dependencies ko manage karta hai, code ko optimize karta hai aur development ke time par bhi live reloading provide karta hai. Ye multiple entry points aur modules ko samet kar ek optimized bundle generate karta hai, jisse application ki performance improve hoti hai.
Webpack ke through aap apne code ko modularize kar sakte hain, multiple files ko import/export kar sakte hain aur fir ye sabhi files ko ek optimized bundle mein combine karta hai jo web browser mein load hone ke liye tayyar hota hai.