Contact us

Have a question about a calculation, found something that isn’t working, or want to see a new statistic added? Send us a message below — we read every one.

What to reach out about

Bug reports
Something not working right? Let us know what numbers you entered and what happened — a screenshot helps too.

Feature requests
Want standard deviation, variance, or another statistic added? Tell us what you’re trying to work out.

General feedback
Found the tool useful, confusing, or think something could be explained better? We’d like to know.

Everything else
Partnerships, guest posts, or anything that doesn’t fit above — just ask.

Quick Questions

Do you store the numbers I calculate?
No. All calculations run locally in your browser — nothing is uploaded or saved to our servers.

How quickly will I get a reply?
We aim to respond within 1–3 business days, often the same day for bug reports.

Will my email be shared or added to a mailing list?
No — we only use it to reply to your message.

Send a message

Paintefy.com is built and maintained by one developer, so your message won’t disappear into a support queue — it goes straight to the person who built the tool.

We typically reply within 1–3 business days — often the same day for bug reports.
Anything you share here is used only to reply to you, never sold or shared. See our Privacy Policy for details.