Most parts of Stereo Tool are free, but donations are always welcome.
If you want to send me some money, please click on the donate button below
to go to the PayPal site where you can safely donate money. If you use a credit card, you don't need a PayPal account to donate money! ¹
If you later decide to buy a registration, the amount of money that you donated will be subtracted from the price.
¹ If you want to pay by Credit card, and you don't have a PayPal account, please click
the button behind the text "Don't have a PayPal account?" at the left of the screen.