Contact

Questions, a result that doesn’t look right, or an idea for a new tool? Send us an email. We read every message and usually reply within a few days.

If a result looks wrong

Please include the item you chose and the sizes you typed in, plus whether you used centimetres or inches. That lets us repeat your check and fix the problem quickly.

What we can’t help with

We don’t sell products and can’t help with orders, deliveries or returns from shops. For those, please contact the shop you bought from.