The CalmNCalculated Wedding Planner is a browser-based planner for couples planning a wedding, sold as a one-time digital download on Etsy — now in three editions in one download: the interactive planner, a spreadsheet workbook (.xlsx) and a 36-page printable pack, with a free 52-page book and a four-page Quick Start alongside. The planner is a single HTML file that opens in your normal web browser — no installation, no account, and no internet connection once you have it. It has 12 main sections, from Dashboard to Registry, covering a wedding budget against real spend, a guest list with RSVPs and a seating chart. Everything you type stays in your own browser on your own device.
This is the actual product, running on this page with sample data — not a video, not screenshots. If you like it, the planner in the download is this, minus the sample wedding.
Loads in a second. Click around, change things — it's yours to break.
Prefer a full window? Open the demo full-screen — same thing, more room.
Four moments from real use — the screen changes as you read.
Days to go, how much of the budget is committed, how many have replied — the overview answers the three questions you actually ask.
Every cost sits against what you set aside, so 'are we over?' has an answer instead of a feeling.
The list tracks invitations, RSVPs and numbers, so catering and seating come off real figures.
What's done, what's next, what can't slip — in the order a wedding actually happens.
Everything below is in the app you just tried.
Budget
GuestsOne download holds all three. Most people pick one and keep the others for what they're good at — nothing is locked, nothing expires, and you can move between them whenever you like.
One HTML file that opens in your normal web browser: twelve modules covering the budget, the guest list, seating, vendors, the ceremony and reception, the day-of timeline and more. Add an expense and the budget ring moves; drag a table across the floorplan and drop a guest onto it. Nothing you type into it leaves your device.
A real .xlsx: eight tabs — Start here, Dashboard, Budget, Budget categories, Guests, Seating, Vendors and Checklist. 2,303 live formulas, classic ones only, no macros, and nothing locked. Room for 300 guests, 40 tables, 100 expenses, 60 vendors and 200 checklist tasks, and it arrives with the planner's 80 checklist tasks already filled in.
36 pages: the same 18 pages sized for A4 and for US Letter, so you print only the half that matches your paper. Venue visits, vendor meetings, tastings, names at the table, seating in pencil, swatches and samples, vows, bridal party cards, the day-of kit, gifts and thank-yous, honeymoon packing and more.
Two more files come with them. The Calm Wedding Method is a free 52-page book — twelve short chapters across four parts, every figure traced to the organisation that publishes it. A four-page Quick Start gets all three editions moving in minutes. Five files in total, one download, one payment.
The wedding planner holds every cost against what you set aside, on its own Budget screen. Here is the shape of it, with your number.
At $110 a head, 150 guests is 16,500 dollars.
The wedding planner holds every cost against what you set aside, so this stops being a guess.
The planner is one HTML file that runs in your browser. That single fact is what makes all four of these true.
That last one is the proof of the others. An app that keeps working with the internet switched off is an app that isn't sending anything anywhere.
If the planner above felt right, the planner in the download is exactly that, minus the sample wedding — and the workbook, the printable pack, the book and the Quick Start come with it.
The wedding ends. The joint finances don't. Twelve months, three budgeting methods, and the subscription audit that finds what you forgot you were paying for.
Try the Budget PlannerEvery one is bought once, opens in your browser, and keeps your data on your own device. All of them are free to try — no sign-up.