Hi Guys, In this post let's learn using jquery how to check all checkboxes if not checked and if they all checked it will uncheck Let's Begin:- HTML [crayon-64df5275eae76811387146/] Before Code for jquery don't forget to add the CDN link. [crayon-64df5275eae7a906199579/] Jquery Code:- [crayon-64df5275eae7b794591206/] Another code:- [crayon-64df5275eae7c176510588/] SOURCE Hope it will be useful for you. Do like & share with