About 1234 Tools

1234 Tools (44441234.xyz) launched in 2026 with a simple goal: when you need a quick calculation — converting kilograms to pounds, checking the days between two dates, working out a mortgage payment — you should be able to open one page, get the answer, and move on. No apps to install, no accounts to create, no paywalls.

What makes us different

Free and friction-free: every tool works instantly with no registration and no usage limits.
Privacy first: all tools run locally in your browser. The numbers, text and images you enter never reach our servers.
Mobile friendly: designed for phones first, because that is where most quick lookups happen.
Continuously growing: we add new tools based on what visitors actually need.

Contact us

Found a bug, or is there a tool you wish existed? Email us at hello@44441234.xyz — we read every message.