ChangeNOW is a non-custodial service created for simple and fast cryptocurrency exchanges. The service strives for maximum safety, simplicity, and convenience, and does not store your funds or require any sort of account creation.ChangeNOW has more than 200 coins available for exchange and does not hold any limits; you can exchange as much as you want - account-free, worry-free, faster than light. The fiat option is also available - you can buy cryptocurrency with Visa or MasterCard through ChangeNOW's third-party partner.