Plan any party in one place: budget, vendors, guests, a floor plan, gifts and your checklist. The Event Planner App opens in your browser. Pick your event (Christmas party, cookie exchange, holiday potluck, New Year's Eve, Friendsgiving or Thanksgiving, quinceañera, sweet 16, first birthday, kids' birthday, milestone birthday, baby shower, graduation, Christmas dinner, office holiday party, anniversary, or anything else), add the date and budget, and the app sets up a budget split, a checklist and a floor plan made for that party. Try the free demo and open a full sample: Christmas party, cookie exchange, quinceañera, first birthday, baby shower and more. 16 event templates Christmas Party: potluck sign-up, white elephant, decorations and a photo spot Cookie Exchange: one cookie per guest, repeats flagged, tins and recipe cards Holiday Potluck: who brings what, by course, with duplicates and empty courses flagged Friendsgiving / Thanksgiving: lean budget, potluck sign-up (who brings which dish), shopping list, 2-week checklist with turkey thawing times Quinceañera: court (damas & chambelanes), dress, vals choreography, misa, mariachi, court table, gifts from padrinos Sweet 16: DJ, photo booth, outfit, 16-candle ceremony First Birthday: smash cake, high chairs, kids' corner, nap-friendly timing Kids' Birthday: party place, entertainment, goodie bags, allergies Milestone Birthday: 30th, 40th, 50th, 60th with bar, DJ and toasts Baby Shower: registry, games & prizes, mom-to-be's chair, gift table Graduation: announcements, food truck, tent rentals, card box Christmas Dinner and New Year's Eve with the same dish sign-up, Office Holiday Party, Anniversary and a Custom event for reunions, housewarmings and retirements Each template has its own budget categories and %, a checklist by deadline and its own labels. Change the event type anytime: guests, tables, vendors and gifts stay. What it does Budget by category: estimated, booked, paid, still to pay and left to book. Over budget turns red. Vendors and payments: contract, deposit and due dates; log payments in one click and see what's due next. Guest list: families and groups, plus-ones, RSVP, meals, dietary needs. Paste a whole list at once. Floor plan: draw the room in feet, drag and turn tables, the court or head table, dance floor, cake and gift tables, photo booth, balloon arch, kids' corner and more. Seating: drag names or whole families onto tables, keep-apart warnings and ✨ auto-seat with Undo. Print / PDF and a CSV by table. Menu & potluck sign-up: dishes by course, the same dish twice and empty courses flagged, vegan and gluten-free guests covered, a shopping list, copy-to-group-chat text and a printable sign-up sheet. Gift list: who gave what, the value, and the thank-you notes still to send. Countdown checklist and a home dashboard with what's due this week. Light and dark mode with 7 colors. Good to know One file that opens in Chrome, Edge, Safari or Firefox on a computer. No install, no account, no subscription. Your data stays in your browser. Backup and restore, CSV export for Excel and Google Sheets. Made for computers. Planning a wedding? Get our Wedding Planner App instead. You get: Event_Planner_App.html + a Quick Start PDF. Personal use only. Planning tool, not financial advice.