Good news: this site has zero ads. No banners, no autoplay video for a VPN you don't need. No pop-up begging you to disable your ad blocker. No “this site uses cookies” wall that takes up 80% of your screen. Just free calculators. Wild concept, we know! 🎉

— p.s Alberto
SpeedCalcs Contact Us

SpeedCalcs Contact Us

Contact Us

Have a question, spotted a bug or want to suggest a tool? You're in the right place. SpeedCalcs is built and maintained by a small team which means when you reach out, an actual human reads it and responds.

We built SpeedCalcs because we got tired of calculators that were slow, ad heavy or just plain wrong. If something isn't working for you, we want to know.

How to Reach Us

Email: Send us a message at [email protected] for anything from general questions to partnership inquiries or tool suggestions. We aim to respond within 48 hours on business days.

Contact Form: Use the form above to send a message directly. Include your name, email and as much detail as you can about your question or issue. The more context you give us, the faster we can help.

Tip: If you don't hear back within two business days, check your spam or promotions folder before resending because our replies sometimes land there.

What to Include When You Write

To help us get back to you faster, mention:

  • The specific calculator or page you're asking about (name or URL)
  • What you expected to happen vs what actually happened (for bug reports)
  • Your device and browser if you're reporting a display or calculation issue
  • Any screenshot if you can it can cut our troubleshooting time in half

Common Questions

Can I suggest a calculator or tool?

Yes and we genuinely encourage it. If there's a number you keep crunching manually or a calculation you can't find a good tool for, tell us. Many of SpeedCalcs existing tools started as suggestions from users just like you. We review every request.

Do you offer custom calculators or consulting?
We don't offer general consulting but we do build custom calculators for websites, blogs, and businesses. 

If you need a specific tool built for your audience or use case, visit our Custom Calculator Service page to learn more and get a quote.

I found a bug, what should I do?
Contact us right away using the form or email above and describe exactly what went wrong. We take broken tools seriously since inaccurate results undermine the whole point of the site. 

Users who report significant bugs may receive a free monthly subscription as a thank you.

My calculation result seems off. How do I verify it?
Every calculator on SpeedCalcs includes information about the formula or methodology it uses. 

If your result looks unexpected, check that section first. If you still think something's wrong, send us the inputs you used and the result you got and we'll look into it.

Can I embed a SpeedCalcs calculator on my website?
Reach out via email to discuss embedding options. We're open to it depending on the tool and the context.

What happens to the information I submit through this form?
All messages are handled confidentially and used only to respond to your inquiry. 

We don't sell contact information or add you to mailing lists without your consent. For full details, see our Privacy Policy linked in the site footer.

Response Times

Request TypeExpected Response
General questionsWithin 48 hours
Bug reportsWithin 24 hours
Tool suggestionsWithin 72 hours
Custom calculator inquiriesWithin 2–3 business days

We're a small team building something we think is genuinely useful a library of free, fast, accurate calculators that anyone can use without a paywall or a signup. 

If you've got feedback, a wild idea or just want to say the site helped you with something, we'd love to hear it.

— The SpeedCalcs Team