Ready for your SI agents.
Email reminders before every birthday (and anniversary), wishlists so gifts land right, and your AI agent keeps it all private. Free.
Start with your own birthday. That’s it.
Paste a messy list like “Mom Mar 3, Mike 6/14”. Or pull in a CSV or your calendar, or share one private link and let them add themselves.
A digest on the 1st of the month by default. Opt in to Monday heads-ups, a week before, the day before and the day of. Or subscribe from your calendar app.

One link and a QR code for your birthday and wishlist. It shows your name and the day, never your email or birth year.

Add what you’d love, your sizes and your no-thanks. Friends quietly reserve a gift so nobody buys the same thing twice.
Greetings you approve show on your page for everyone you share it with.

Friends you’re connected with can leave a greeting on your page or send one privately. Nothing shows until you approve it.

Connect with friends by request, and your birthdays stay in sync. There’s no directory and no search: people need your exact link, and your page never shows your email or birth year.

Off by default. Scan a QR code at a shop you love to connect it, and get its birthday offer in your inbox. Places never see your birth date or email.

Connect Claude, ChatGPT or Cursor over MCP. It can look up dates, wishlists and favorite coffee, and draft a wish. It sees only what you allow, and it never sends for you.

birthdaycalendar.si runs the same MIT-licensed server you can host yourself. No ads, no trackers, and your data exports in one click.
Run your own