The Free Software Foundation (FSF) is a 501(c)(3) nonprofit organization based in Boston, MA, USA. We rely on individuals like you to support the FSF's mission to preserve, protect and promote the freedom to use, study, copy, modify and redistribute computer software, and to defend the rights of free software users.
Thank you for joining the Free Software Foundation Associate Membership program! You can fund your new membership with your credit/debit card, PayPal, check, money order, or wire transfer. Learn more about the benefits of membership here.
Read more information about how membership dues work.
I would like to pay for my annual membership in monthly installments automatically charged to my credit/debit card
Automatically renew my annual membership when it expires (credit/debit card payment only).
As a member, you will need a user account on fsf.org to manage your membership.
Privacy Note - The Free Software Foundation will not provide any of your contact information to third parties. See our privacy policy for details.
I do not wish for the FSF to publicly acknowledge my membership.
my mailing address information.
If you were referred to the FSF Associate Membership Program by an Associate Member, please enter their username or member number here so we can recognize them.