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Product calculator

Product Calculator – do the math for your customers

The customer enters the dimensions and the calculator works out the quantity they need. Faster purchases, fewer returns, happier customers. Ideal for building supplies, flooring or tiles.

Product Calculator

When a customer is buying flooring, tiles or building materials, they often have no idea how much they actually need. That's exactly why there's the Product Calculator – a Shoptet add-on that does the math for them.

Just enter the dimensions and the calculator automatically works out the quantity or the number of packs needed. It handles 1D, 2D and 3D calculations, so it covers both floor area and room volume. Every calculation is customizable – in the settings you define your own dimensions, units and formula.

The benefit is obvious: customers buy the right amount the first time. No tedious math, no running out of material halfway through the job. And if you remind them to add a margin (waste from cutting, for example), you increase the average number of packs sold – and customers will thank you for it.

With the calculator, buying gets faster, easier and error-free – which means happier customers and fewer complaints and returns.

What the Product Calculator can do

  • 1D, 2D and 3D calculations – length, area and volume.

  • Custom setup – your own dimensions, units and formulas.

  • A fast buying process – the customer knows right away how many packs they need.

  • Support for higher sales – the option to remind customers about a margin for cutting waste → more units sold.

  • Flexible use – universal for any product range where quantities need to be calculated.

Typical use cases

  • Flooring and tiles – the customer enters m² and instantly knows how many packs they need.

  • Roofing – calculated from the roof dimensions, including a margin.

  • Pool chemicals – quantity calculated from the pool volume.

  • Building materials – paving, bricks or insulation, for example.

  • B2B ranges – bulk material purchases that need an exact calculation.

How the setup works

You activate the add-on straight from your Shoptet admin. In the settings you choose the number of dimensions (1D/2D/3D), name them, assign units and define the formula. That way the calculator is fully tailored to your specific product range.

Why choose us

  • We're the authors of the add-on – we guarantee support and regular development.

  • As a Gold and Premium Shoptet Partner, we know how to set the calculator up correctly and connect it to other features.

  • We can also build custom modifications – special formulas, visual variants, or integration with other systems.

With the Product Calculator, customers no longer have to do complicated math. You get more orders, fewer returns and a smoother buying process.

Add-ons for Shoptet

Extend your Shoptet with smart add-ons. We offer ready-made solutions and custom development – from Product Linking through Contact Forms to the Product Calculator.

Who do we already develop for on Shoptet?

Brain Market logoSt. Vitus Cathedral logoKancelář24 logoRedzed logoPlace store logoAdam's Vape logo

And what do they say about us?

We value every opinion. We listen to our clients and we're ready for praise as well as criticism.

Jiří Kilingr,bside.cz
Administrator,playbag.cz
Petr Cieplý,kancelar24.cz

Want to sail with us?

A quality website can easily become your best employee. It will make you money 24 hours a day, 365 days a year, with no salary and no vacation. All you have to do is start.

Call the Captain

Call +420 728 089 029 and Tomáš will pick up – the captain of our ship, the captain of our team, the owner.

If you'd rather write than call, email us at jsme@webotvurci.cz. A member of our crew usually replies within 24 hours.

Webotvůrci s.r.o.
Houbalova 3023/8, Líšeň
628 00 Brno

Company ID: 08320004, VAT ID: CZ08320004

Or drop us a line, we're looking forward to it!