Free Browser-local planner — no account, nothing uploaded

Dream tiny.
Plan the whole thing.

The house is the number everyone quotes. The land, the hookups, the permits and the years of running costs decide whether it works. Put every number in one dazzling, honest plan — with your prices, not ours.

  • Nothing leaves your browser
  • 100% free, no sign-up
  • Exact decimal math, no fluff
Night illustration of three glowing tiny homes - an A-frame cabin, a tiny house on wheels and a container home - under a full moon and string lights
40cost lines, your prices
8siting questions answered right
1–30years of running costs
0uploads, accounts or ads

Four ways to go tiny

Which tiny life is yours?

Every style changes the plan — the costs you'll carry and the questions your county will ask. Swipe through, pick your dream, then put real numbers under it.

One planner, three superpowers

Everything the brochure forgot.

No listings, no lead forms, no made-up estimates. A workspace that keeps your assumptions visible and your gaps honest.

The whole cost picture

Up to 40 cost lines — each one known, unknown, or excluded with a reason. Exact decimal totals, a contingency you control, over 1 to 30 years.

The place it will go

Zoning, utilities, wastewater, flood risk — recorded with the authority you asked, the source and the date. Official starting points linked.

A record you keep

Save on your device, export portable JSON, print a clean plan for the lender, the landowner or the builder. We never see your numbers.

Three steps to a plan you can defend

From daydream to decision.

01

Pour in every cost you know.

Start with the fourteen prompts — home, land, hookups, permits, insurance — and extend to forty lines. Blanks stay visibly unknown, so the total tells you when it's incomplete instead of lying to you.

Open the cost planner →
Stylized cost-planner panel with bright bars and a total chip
02

Chase the siting answers.

Eight research questions aimed at the right authorities — with official federal starting points for zoning, flood maps and wastewater. Record who you asked, the link and the date. Answers come from your jurisdiction, never from us.

See the siting checklist →
Stylized siting checklist panel with a map and location pin
03

Walk in with the record.

Save it on your device, export JSON, or print the plan — inputs, formulas and open questions included. It's the difference between "I think it pencils" and "here's the math."

Build your record →
Stylized export panel with a document, chart and export buttons

For tiny-home builders

Meet buyers who did the math.

We're preparing consent-first introductions: planner users who explicitly ask to be contacted by a named builder — delivered with their consent record, deduplicated, opt-outs honored before every single delivery.

How introductions will work

Plain status: introductions are not open yet. No builder is partnered, and today's planner sends nothing to anyone.

When a verified builder signs, request pages carry a plain-language disclosure and versioned consent text — nothing moves without them.

Your plan. Your prices.
Tonight.

Ten honest minutes from now you could be looking at the real number — and the exact questions standing between you and the keys.

Start planning free