Anticode Open builder

A birthday invitation website with the details in one place

A group chat is fine for the first message and hopeless by the fortieth, when someone asks for the address again. A birthday party page holds the details in one place that doesn't scroll away, collects replies through a form, and can be taken down the day after.

Updated · By the Anticode team

What a page does that a chat can't

  • The answer is always at the top. Time, place and what to bring don't get buried under photos and jokes.
  • Replies are counted, not guessed. A form gives you a list; a thumbs-up emoji gives you a puzzle.
  • Guests outside the chat can see it. Grandparents, plus-ones and friends from other circles get the same link.
  • One edit updates everyone. If the start time moves, change the page rather than hoping people scroll back.

What to put on it

Write it as you'd say it to a friend, then check it answers these:

The details guests look for
DetailWrite it like this
Whose birthdaySam turns 40 (or Mia turns 7)
WhenSaturday 15 November, 7pm until late; kids' parties: 2pm to 4pm, pick-up at 4
WhereVenue name, full address, parking, nearest station
What kind of partyDinner, house party, soft play, picnic; whether it's a surprise
Bring or wearA bottle, swimwear, fancy dress theme, or nothing
GiftsNone please, a book, or a contribution to one present
Reply byA date, and what to say in the reply

For a child's party, add allergy arrangements, whether parents should stay, and the pick-up time. For a milestone birthday, add the dress code and any speeches or plans people should know before they arrive.

RSVPs through a form

The contact form on an Anticode page asks for a name, an email and a message. Ask guests to use the message for their answer: coming or not, how many, and anything you need to know. Each reply is saved in your dashboard and can be emailed to you, or sent to a Google Sheet through a connector if a partner is helping with numbers. For separate questions, such as coming or not and party size, ask for a custom form tied to a site function (up to 30 plain-text fields, stored like any reply). For real tick boxes, build the invitation as an app instead; app forms reach you through the same pipeline.

Making it look like a party

Of Anticode's seven design systems, Playful uses Fredoka, a rounded typeface, with softer corners and brighter colour, and it's the natural choice for children's parties and anything with a theme. A 40th dinner might suit Luxury (Jost) or Editorial (Geist) instead. Pick an accent colour from the set (red, orange, gold, green, teal, blue, pink or black) and the design engine holds the page to it.

If you want something sillier, such as confetti on tap, a countdown or a cake you can click to blow out candles, ask for an app build. Apps are single interactive pages that run in a sandbox with nothing tracked and no network. A good example is a countdown timer. The details and the RSVP form can live in the app too.

Writing the invitation

Describe it in a sentence or two: "a birthday invitation for my daughter Mia's 7th, a dinosaur party at the village hall on 15 November, 2pm to 4pm, with an RSVP form and a note about nut allergies". The Architect may ask a question or two, such as whether it's a surprise. Then read the draft and change anything that doesn't sound like you, by clicking on the text in the visual editor. Add a photo if the birthday person wants one.

Privacy, and taking it down

Pages are public and there's no password protection, so share the link only with guests and leave out what a stranger shouldn't know: a child's surname and school, your home address for a house party (send it privately), and when the house will be empty. After the party, unpublish the page from the dashboard, or swap the details for a thank-you note and a photo. Unpublishing takes it off the web; the project stays in your account if you want it again next year.

Limits

  • No reminders. Anticode doesn't email guests; send a nudge yourself.
  • No gift collection on the page. A shared gift can use a payment link from your own provider.
  • No private pages. Anyone with the link can read it.

Questions people ask

Is an online birthday invitation free?

You can publish on the free plan to an anticode.dev address with a small badge. See /pricing for the paid plans.

Can guests reply without making an account?

Yes. They fill in the form on the page; nothing else is needed.

Can I reuse it next year?

Yes. Keep the project, ask for a change in a sentence with the new date and theme, and publish again.