Enter your GitHub Sponsors, Patreon, Ko-fi, Open Collective, or custom funding links, and the tool assembles a .github/FUNDING.yml with the matching keys.
Save it as .github/FUNDING.yml in your repository — GitHub then shows a Sponsor button on the repo page automatically.
Yes, as a starting point — review names, paths, and details against your actual project before committing.
No. Everything is built client-side in your browser; nothing is sent anywhere until you commit it yourself.