See how the room fits together
Arrange tables, walls, doors and room elements on an editable floor plan.
Wedding & event room planner
Your favourite people. A dance floor worth making space for. Bring tables, guests and the room together in an editable plan, then change it until it feels like your day.

From the first table to the final guest change, give the ideas in your head a place on the plan. For weddings, birthdays, dinners and the people bringing them to life.
Draw the space, place the tables and leave room for the moments that matter. Move and rotate things as the picture takes shape.
Keep households, meal preferences and seating wishes together. See exactly who sits where, then make the changes only you can decide.
Keep costs, payments and checklist tasks alongside your seating plan. A room full of people comes with plenty to remember.
Arrange tables, walls, doors and room elements on an editable floor plan.
Import or add guests. Keep attendance, notes and table assignments together.
Set who should sit together or apart, then check for unresolved seating rules.
Track planned costs, actual costs, payments and checklist due dates. Start free with 3 budget items and 5 tasks per event; Planner Plus removes these limits.
Optional AI can suggest planning changes or recognise editable elements in a venue floor plan. Account credits are required, with or without Plus. Review the cost before sending and the result before applying.
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.

Review missing setup and optional checks.

Clear food and drink totals for your celebration.

Preview a seating plan and guest directory with Planner Plus.

Bring colleagues together around a thoughtful dinner plan.

A birthday in the garden, with room for everyone.
Use the web planner in your browser or get the Android app from Google Play. Public downloads for iPhone and iPad 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. Also free per event: 3 budget items, 5 checklist tasks and Google address search.
Higher limits, premium tools and PDF/CSV exports. Purchases and Restore take place in the mobile app. Unlimited budget items and tasks, plus budget attachments.
Get AI suggestions or turn a floor plan image into editable room elements. Requires an account and credits, with or without Plus. Review the cost before sending.
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 featureSeatHarmony is an online seating planner for weddings, celebrations and events. Add your guest list, arrange tables and assign seats on an editable room plan. Start one plan in your browser without an account, free for up to 40 guests. Planner Plus and AI credits are optional paid extras.
Yes. 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. Also free per event: 3 budget items, 5 checklist tasks and Google address search.
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. Get the Android app from Google Play for purchases and Restore.
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 or get the Android app from Google Play. Purchases and Restore take place in the Android app. Public downloads for iPhone and iPad are not yet available.
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.