The wallpaper order plan · computed strip by strip

The pattern repeats.
Mistakes don't.

Draw the walls. Type the repeat. Two minutes later you have the exact rolls to order and a cut sheet the installer follows strip by strip: one plan, with your name on it. No guessing, no reorders, no dye-lot surprises.

Start free for 30 days

Full access · no card needed

See a real plan ↓
The plan · page 1 · to scale · 914 Maple Dr, gable room · 2 walls · 2 openings 288 × 168 in · roll 21 × 396 in · repeat 21 in · straight
Gable room elevation with the wallpaper pattern in place: 288 × 168 in, two walls of 144 in, two 80 × 60 in windows at 30 in sill, fourteen numbered strips trimmed at the ceiling line
4 rolls
Area ÷ roll · the usual guess
6 rolls
Strip by strip · to order
14 strips
Numbered · roll and cut for each
1 roll
Saved by openings
One roll short is another dye lot. One roll over is a restocking fee. Six is the number, and the drawing shows why.
01
The guess

Free calculators divide area and hope.

They ignore the pattern repeat, the match type, the doors, the windows and the wall that slopes. Too few rolls, and the reorder arrives in a different dye lot. Too many, and somebody pays for paper that never leaves the wrap.

And no matter who places the order, the number is yours: you sold it, specced it, or measured it. The callback is yours too.

Area ÷ rollthe guess
199 sq ft ÷ 57.8 sq ft per roll
= 3.4 → 4 rolls
repeat ignored · match ignored · slope guessed
Strip by stripthe plan
14 strips · 153.5 ft · repeat 21 in
= 6 rolls · 1 saved by openings
short pieces cut from roll leftovers, on purpose
02
The plan

A plan your client approves.
A cut sheet your installer follows.

Drawn to scale, every strip numbered in hanging order. Every piece marked with the roll it comes from and the order to cut it. Short pieces come from the leftovers of earlier rolls: planned, not improvised.

Exported as a PDF that carries your branding, ready for the client and the job site. You hand over a document, not a guess.

PDF · full plan JPG client send Your logo
Cut sheet · 914 Maple Dr · gable room Install order left to right
6
Rolls to order
14
Strips
153.5
Linear (ft)
1
Roll saved
#WallPieceLengthCut from
1Wall Afull126roll 1 · cut 1
2Wall Afull126roll 1 · cut 2
3Wall AWindow 1 · cut as one104roll 4 · cut 3 · end of roll
3aa · above63
3bb · below41
▍ 3a and 3b split from one cut, a firststrips 1–3 of 14 · full sheet in the PDF
Download this export · PDF · 4 pages 5.6 MB ↓
03
The standard

Exact. Clear. Yours.

The number is yours. Now the certainty is too.

Exact

Computed, not estimated.

Repeat, match type, seams, corners, openings, even the slope of an attic wall: the same rules a master installer works by, applied without fatigue, down to the sixteenth of an inch. The drawing, the cut sheet and the order always agree, because they come from the same calculation.

Clear

Anyone reads it.

A drawing the client reads at a glance. A cut sheet that leaves nothing to work out on the ladder. To scale, in your units, no fine print.

Yours

Your name on the number.

Your logo on every page. The client approves the plan before a roll is ordered. Control from the first measurement to the last strip.

Accounted forevery strip
Pattern repeat & match✓
Doors, windows, offcuts✓
Corners & seam placement✓
Sloped walls & wainscoting✓
Lining layer & railroad✓
Hanging order, roll and cut✓
Roll size & batch on the plan✓
cm · in · ft-in · US & EU✓
04
How it works

Three steps. Two minutes.

01

Draw the room

Walls left to right, doors, windows, wainscoting, sloped attic tops. In centimeters, inches or feet and inches.

Or send the measure link · ProYour client types in each wall, door and window on their phone; the project lands in your account.

02

Pick the covering

Rolls with repeat and match type. Print-on-demand strips at exact length. Plain material by the yard. Murals scaled and positioned on the wall, panel by panel.

03

Send the plan

The exact quantity to order, the drawing, the cut sheet and the strip layout in one PDF that carries your branding. The client approves it before ordering.

05
Built for

Shops, designers, installers.

Wallpaper shops

Close the sale in one reply.

A client sends measurements and a design they love.

You reply in minutes with the exact rolls and a plan carrying your logo, in their unit, roll size on the plan: not a rough guess and a disclaimer. No reorders, no returns, no apologies. On Pro, they measure the room through your link and it lands in your account.

Tickets that stop: how many rolls · which batch · can I return three unopened · single or double roll
Interior designers

Order with certainty, weeks ahead.

Weeks of lead time, no installer yet, so you order on your own count.

Seams, centering, offsets, match type: your wallcovering spec becomes as precise as the rest of your drawings. The client approves it before a single roll is ordered, and the reorder you would have paid from your margin never happens.

What the plan replaces: the 15 % rule of thumb · the reorder you pay for · the "why sixteen, not twelve" call
Installers

The paper is right before you arrive.

The client ordered by square footage. The last strip is six inches short.

Send the count before they order. Numbered strips, roll and cut order, offcuts planned from roll leftovers: the math is done before the ladder is out. Keep the spare roll, and know exactly how spare it is.

On the job sheet: hanging order · roll and cut for each piece · short pieces from leftovers · where the pattern break lands
06
Modes

Roll. Pattern. Plain. Mural. And the liner underneath.

Roll

Standard rolls with repeat and match type: straight, half-drop, quarter drop, random. Roll width and length as on the label, US double roll or European.

Pattern

Print-on-demand strips cut to exact length, tile aligned across seams. Totals in sq ft or m².

Plain

Plain material by the yard or meter, hung vertical or railroaded. No repeat to respect, so openings save real material.

The artwork on the wall, to scale, panel by panel. The crop and the last panel, visible before printing.

LiningLayer

Under any of the four, always crossing the layer above. Same room, its own count, the same export.

07
Pricing

Cheaper than one mistake.

30 days free · no card needed

In the shop
1 return

Unopened rolls back on the counter, a refund out, and a review that says the count was wrong.

In the studio
1 reorder

From another dye lot, paid out of your margin, explained to the client.

On the job
1 return trip

To finish a wall the client bought short, where the pattern no longer matches at the window.

Solofounding · first 50

One person at one desk. Every mode, unlimited projects.

$29$19/ month

$29/month once the 50 founding spots are gone.
Locked at $19/month for as long as you stay subscribed.

  • Unlimited projects, walls and openings
  • Roll · Pattern · Plain · Mural modes
  • Openings optimizer & sloped walls
  • PDF cut sheet + JPG exports, your branding
  • cm · in · ft-in · US & EU conventions
Start your free month

No card needed · nothing to cancel

Subscribe only if it earns its keep. Every PDF you exported is yours to keep.

Profounding · first 25

A shop or studio. Everything in Solo, plus three seats, a measure link for your clients and exports in your brand only.

$59$39/ month

$59/month once the 25 founding spots are gone.
Locked at $39/month for as long as you stay subscribed.

  • Everything in Solo, for the whole shop or studio
  • Measure link: clients measure on their phone, the room lands in your account
  • White-label exports, no Wallsizer line
  • 3 users: you and 2 team members
  • Shared projects: see who is working in which one
Start your free month

No card needed · nothing to cancel

Subscribe only if it earns its keep. Every PDF your team exported is yours to keep.

08
Questions

Before you ask.

How is this different from a wallpaper calculator?

A calculator divides the wall area by the roll's coverage and adds a percentage. Wallsizer draws the room, lays every strip on the wall with the repeat and the match, takes back what the openings allow, and numbers the pieces. You get a plan you can show, not a figure you have to defend.

How accurate is it?

Quantities are computed per strip from your wall geometry, pattern repeat and match type: the same arithmetic a careful installer does by hand, done in seconds. The plan is drawn to scale on the measurements entered, and the client approves it before anything is ordered.

How does the measure link work?

You send your client a link. They open it on their phone, walk the room and type in the walls, doors and windows, in their unit. When they hit send, the project appears in your account with the geometry filled in, ready for you to quote. Pro plan only.

Does it work for murals and custom prints?

Yes, standard and custom-size murals alike. Draw the room, then position and scale the artwork panel by panel, with the crop and the last panel visible before printing. Pattern mode handles print-on-demand designs the same way: strips cut to exact length, totals in sq ft or m².

What file do I upload?

A small JPG, PNG or WebP, never the print file. Wallpaper: the seamless pattern, about 2000 px and 1–2 MB. Murals: the whole design at 3–5 MB, in the proportions of the size you type in, the design as sold for a standard-size mural or the layout you would print for a custom-size one. If the proportions disagree with the size, a note appears under the upload. The copy stays private in your account, so your other devices and your team see the same design, and it is deleted with the project.

What happens after the trial?

Nothing is charged: there is no card on file. On day 30 the app pauses and your projects wait; subscribe whenever you are ready and pick up where you left off.
Solo: $19/month for the first 50 founding members, then $29/month.
Pro: $39/month for the first 25 founding shops and studios, then $59/month.
Founding prices stay locked while your subscription stays active. Cancel in one click; every PDF you exported is yours to keep.
VAT-registered in the EU or UK? Enter your VAT number at checkout and no VAT is added.