Ten packs.
Not nine.
The ten percent rule says nine. It leaves you one pack short.
Free tile and flooring layout planner. Your exact layout and cut list, in minutes. Tiles, LVT, or wood flooring.
- Area
- 15.33 m²
- Packs
- 10
- Waste
- 16.0%
- Slivers
- 11
Every figure above is computed from the drawn polygon, not from area × a buffer.
A tile calculator divides your area and adds ten percent. That number is not a plan, and it is not the number you should be buying against.
Why it matters
Nobody wants a floor that is nearly right. You want the pack count, the cut list and the price settled before the van arrives.
Three inputs you already have, and one plan you can build from.
Draw the room
Type two dimensions, drag the walls, or import a DXF. Alcoves, islands and doorways are all first class, not an afterthought.
Choose the material
Search supplier catalogues for real sizes, pack coverage and prices, or enter your own. Twenty-four patterns, from straight lay to herringbone.
Take the plan to the floor
A numbered cut list, a material order, and a step by step laying sequence. Share it as a link or a PDF, because the planner is rarely the fitter.
Pick a pattern and the whole plan recomputes.
Pattern changes the waste, the cut count and the sequence, so it is a decision worth seeing rather than guessing. Open any of these straight into the editor.
Three documents, and none of them need an account.
Cut sheet
Every piece numbered in laying order, with its finished size and the board it came from.
- Pieces
- 84
- Cuts
- 34
- From offcuts
- 10
Material order
Pack count against real pack coverage, with your own waste buffer, priced to the piece.
- Packs
- 10
- Waste
- 16.0%
Laying sequence
Step through the floor piece by piece on the drawing, or send it as a link to whoever is laying it.
- Rows
- 21
- Share link
- Read only
- Export
- PDF · DXF
Every figure above is the computed layout the hero opens on.
The questions people ask on the way in.
Still stuck? The guides work through a full room, start to finish.
Yes — every planning feature is available to everyone, with no account and no card. Draw the room, lay the pattern, take the cut list. The assistant is the one metered part, because every message costs us real compute; the planner itself does not become a paid tier.
When you're ready to buy materials, Herron links to trusted suppliers, and we earn a small commission if you buy through one — at no extra cost to you. The assistant, when it arrives, will be the one metered part, because every message costs us real compute. The planner itself stays free.
No. Just open Herron and start planning. Your project saves automatically in your browser. To access your project on other devices, you can save with a passkey — a secure fingerprint or face scan built into your device. Unlike a traditional account, there's no email, password, or personal data involved. We never store any personal information.
Yes. Herron is free to use forever. We will never put planning features behind a paywall.
It comes from the layout the engine computed, tile by tile, against the polygon you drew, with your grout and edge gap in place. It is not area divided by tile size plus a buffer, which is wrong in both directions: on a straight lay that rule under-buys about two rooms in five.
A cut piece thin enough to break when you lay it, or to look wrong against a wall. Herron flags them against the shape of your tile rather than one fixed width, then shows you the starting position that removes the most of them.
Yes. Alcoves, returns, freehand outlines, obstacles like islands and pillars, rooms joined through a doorway, and imported DXF plans.
Yes, and it is treated as a first class case rather than a shrunken desktop: the tools move to a bottom bar and the plan stays legible in bad light with the floor half prepared.
A PDF from the Results panel — the merchant's page or the fitter's set. The planner and the fitter are usually different people.
Either, anywhere, switchable at any time. Every field accepts both notations, including feet and inches with fractions.
Start from a calculator instead
Bring a tape measure.
Leave with a cut list.
No account, no paywall on the planner, nothing to install. Your first room takes about four minutes.
Free · no signup · works on the phone in your pocket