Arithmiks Tools
Free tools that do the work for you
Antivirus
Scan files and links for malware in a second, before you open or share them.
Password Checker
Coming soonSee how long a password would take to crack, and how to make it stronger.
SSL Certificate Checker
Coming soonCheck a site’s certificate, expiry date and HTTPS setup at a glance.
JSON Formatter
Coming soonFormat, validate and minify JSON, with errors pointed out line by line.
Regex Tester
Coming soonBuild and test regular expressions against your own text, with live matches.
Website Speed Test
Coming soonMeasure how fast a page loads and what slows it down on mobile and desktop.
Meta Tag Preview
Coming soonPreview how a page looks in Google results and social shares before you publish.
AI Cost Calculator
Coming soonEstimate monthly AI spend from your expected usage and the model you choose.
AI Readiness Check
Coming soonAnswer a few questions to see where AI could save your team the most time.
Questions
about our tools
Something else? Ask us in the form below.
Yes. Every tool on this page is free and works without an account. Open it in a new tab and use it as often as you need.
No. Files and links are checked, the result is shown to you, and nothing is stored or shared after the scan finishes.
It checks each file or link against multiple threat databases and flags anything known to be harmful. Treat it as a fast first check, not a replacement for full endpoint protection.
We release them one at a time as they’re ready. Tell us which one you want first in the contact form, and we’ll email you when it’s live.
Yes. If you need something private or tailored to your data, tell us about it in the contact form and we’ll scope it with you.
Describe your idea
Tell us what you're building. We'll read it before the call, so the 30 minutes go on your problem rather than introductions.
Omer and his team put in significant effort and delivered many positive contributions.
Louis-AntoineCTO at GO, Founder at Web2 Web3
