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-632f304de9bb3275979046/] Before Code for jquery don't forget to add the CDN link. [crayon-632f304de9bba193430277/] Jquery Code:- [crayon-632f304de9bbb203329691/] Another code:- [crayon-632f304de9bbc288057977/] SOURCE Hope it will be useful for you. Do like & share with