Start planning
One browser plan, up to 40 guests, 6 tables and 5 room elements. No account needed. A free verified account adds sync across devices.
Online seating planner
Bring guests, tables and seating preferences into one editable room plan. See who sits where and adjust as your plans change.

The web planner is available now. Android and iOS apps are in development; public downloads are not yet available.
One browser plan, up to 40 guests, 6 tables and 5 room elements. No account needed. A free verified account adds sync across devices.
Higher limits, premium tools and PDF/CSV exports. Purchases and Restore take place in the mobile app.
Get suggestions or recognize a floor plan. Requires an account and credits, with or without Plus. Review the cost before sending.
Plan a wedding, private celebration or business event with a clear view of every seat.
Import or add guests. Keep attendance, notes and table assignments together.
Arrange tables, walls, doors and room elements on an editable floor plan.
Set who should sit together or apart, then check for unresolved seating rules.
Use optional AI credits for guest, table and seating suggestions. Review changes before applying them.
AI recognition turns a floor plan image into editable elements for you to review. Uses AI credits.
Planner Plus adds PDF printing and sharing, plus CSV exports for your venue and event team.
Explore a complete wedding, from seating and guest details to catering and sharing. Then see how the same tools work for a dinner and a birthday.
Captured in the app

See exact seats and keep the people you love together.

Households, attendance and meal preferences, in one plan.

Plan who sits together, nearby or at different tables.

Clear food and drink totals for your celebration.

Preview a seating plan and guest directory. Planner Plus.

Bring colleagues together around a thoughtful dinner plan.

A birthday in the garden, with room for everyone.
Find step-by-step instructions in Help.
Start with guests and tables, then refine the details.
Name the wedding or event and choose a table setup that gives you a useful starting point.
Bring in the people, tables, rooms and venue details that matter for the day.
Note who should sit together or apart and whether each rule is Required or Preferred.
Check every detail and move anything that does not feel right. With Planner Plus, print or share the finished plan.
This site uses no cookies, advertising pixels or third-party analytics. A SeatHarmony campaign link can help measure visits and resulting purchases, including purchases using a voucher. Linking this information to an app account is optional. Privacy explains technical delivery, campaign measurement and retention.
The website itself sends nothing to an AI provider. In SeatHarmony, you choose when to ask for help and review suggested changes before applying them.
You can browse without creating an account, buying anything or accepting the Terms. Separate information is shown when you buy in the app or start an AI request.
Describe what would help you plan your event. SeatHarmony’s developer reviews every request.
Tell us about your event, the problem and what would help.
We check whether it fits SeatHarmony and may contact you to understand the details.
If your requested feature is released, we will contact you and add free AI credits to your registered account.
A request does not guarantee implementation or a release date. Credit rewards for qualifying requested ideas are added manually after release and require a registered SeatHarmony account.
Request a featureYes. Start one plan in your browser without an account, with up to 40 guests, 6 tables and 5 room elements. Adding and importing guests and arranging tables manually are free. Planner Plus adds premium tools and higher limits.
Yes. Create a free account and verify your email to sync plans and saved images across devices. Without an account, the plan stays in this browser. Wait for synchronization to finish before relying on another device. Clearing browser data removes local plans; private browsing can discard them when the session ends.
Guest file import is free. PDF preview, printing and sharing, CSV exports and invitation QR files require Planner Plus. Purchases and Restore take place in the mobile app; public mobile downloads are not yet available.
No. You can arrange guests and tables yourself. Optional AI requests use account credits, with or without Planner Plus. Check the cost before sending and review proposed changes before applying them. Free plan limits still apply.
You can open the web planner in your phone’s browser. The Android and iPhone/iPad apps are still in development and have no public download yet.
This site uses no cookies, advertising pixels or third-party analytics. SeatHarmony campaign links can measure visits and resulting purchases; linking this to an app account is optional. Firebase processes technical request data to deliver and protect the site. The Privacy Notice explains the details.
Start your seating plan in the browser. Up to 40 guests, 6 tables and 5 room elements are free.