How can I create several emails at once?

Hello,
i have been searching the internet for several hours, but i have not found a way to create multiple emails at once or at least to enter emails faster, which i need for different instagram accounts. Maybe you know the problem and have a solution! I am happy about your answers.

Greetings
voxoto

Buy bulk pre-made accounts in the marketplace, use catch all email address on your own domain or do the "+" trick on gmail

Any bulk account creator software with private proxy will work. Or check software like jarvee