Wall Paint Quantity Calculator

Plane die Farbe, bevor du den Eimer öffnest.

Measure your walls once, take off the doors and windows, type the coverage from your paint can and see how many whole cans to buy.

$8.39~~$11.99~~−30%

Offline-RechnerSofort-DownloadFunktioniert offline

Hier ausprobieren

Eine Live-Demo mit einem erfundenen Beispiel. Was Sie hier eingeben, wird weder gespeichert noch gesendet.

Die Produktdetails sind auf Englisch.

Work in metres and litres or in feet and US gallons; switch any time, sizes convert exactly and come back unchanged
Add rooms by length, width and height, or list odd-shaped walls one by one
Take off doors and windows on a wall or a whole room. The wall area never goes below zero and oversized openings are flagged
See a sketch of every room: walls unfolded, doors and windows cut out, the area to paint on each wall
Type the coverage and can size from your own paint can, set the coats per room and a spare percentage
Get litres or gallons with spare and whole cans per paint, always rounded up, plus leftover paint and an optional cost
Print a shopping list or save it as PDF from the print window, or copy it as text
Back up and restore your plan (JSON file), CSV in and out for every list
35 currency symbols (symbol only) and 6 looks, light and dark

Download the ZIP and START-HERE.pdf from Etsy after checkout.
Unzip and open Envelo-PaintPlan.html in your web browser. Look at the filled example, then press Start my own.
Add your rooms, doors and windows and the coverage from your can. The cans update as you type and save in your browser.

Inside the ZIP:

Envelo-PaintPlan.html: the app, opens in your browser by double click and works offline
Envelo-PaintPlan.xlsx: spreadsheet edition with Metric (blank), Imperial (blank), Example and How to use
examples/: the filled example as a backup file and 5 example lists as CSV (6 files)
LICENSES.txt and WHAT_YOU_GET.txt

This is a digital download. Nothing is shipped.
No subscription and no account. The app runs on your device and uploads nothing.
A planning aid: real paint use depends on the surface and the paint. There is no paint brand data inside; you type the coverage from your can.
Walls only in this version (no ceilings or floors). One project at a time in the app; save a backup file per project.
English only. Your numbers do not sync between devices; move them with the backup file.
For personal use. Please don't resell or share the files.
The app, its logo and the texts were made as code with the help of an AI coding assistant. No AI image generators were used.

Die Bilder zeigen die englische Version der Dateien.

Auf Etsy kaufen und die Dateien sofort herunterladen.