Is Calculator.io Legit or Not?
Some signals are mixed. Read the reviews, check the return policy and prefer a payment method with buyer protection.
Last checked October 29, 2026
Summary
Calculator.io (operated by ARSIDIAN LLC) has a trust score of 66 out of 100. The domain registration date could not be verified, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "Find the calculator you need with our extensive collection of free online calculators! We've got you covered from finance to math, health to physics. Try it now!"
What we found
- +10 Valid HTTPS certificate
- 0 Domain age could not be determined
- +3 Contact details published on the website
- +3 Privacy, terms or refund policies are linked
Every website starts at 50 points. How the score works
Company and contact
- Company
- ARSIDIAN LLC
- Source
- Copyright notice on the website
- Not found
- Phone
- Not found
- Policies linked
- Contact, About, Privacy policy, Terms
- Social profiles
- None found
Domain and security
- Registered
- Unknown
- Domain age
- Unknown
- Expires
- Unknown
- Registrar
- Unknown
- HTTPS
- Valid certificate
- Certificate issuer
- Google Trust Services until Dec 16, 2026
- DNS / hosting
- Cloudflare
- IP address
- 104.26.4.39
- Email on domain
- Set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
Calculator.io reviews
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What people search about Calculator.io
The most common searches about Calculator.io, so you can see what other shoppers want to know.
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Is Calculator.io legit, safe or a scam?
Is Calculator.io legit?
Based on our checks, Calculator.io scores 66 out of 100, which we rate as "Use Caution". There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is Calculator.io safe to buy from?
Calculator.io uses a valid HTTPS certificate, so payment details are encrypted on the way to the site. Whatever the score, pay with a card or PayPal so you can dispute the charge if something goes wrong.
Is Calculator.io real or fake?
Calculator.io appears to be a real website, but some signals are mixed. Check the contact details and reviews before trusting it with money.
Is Calculator.io a scam?
We cannot rule it out. Calculator.io shows mixed signals, so read the reviews and start with a small order if you decide to buy.
Is Calculator.io trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 66 out of 100.
Who owns calculator.io?
According to copyright notice on the website, the website is operated by ARSIDIAN LLC.
Is the Calculator.io app safe?
Our checks cover the website calculator.io, not apps. Install the official app only from the Apple App Store or Google Play, and avoid APK files from other websites, a common way to spread malware.