UnitMaster

UnitMaster

The most beautiful and accurate unit converter on the web.

5 followers

Visit website
Could you stop using ugly, ad-riddled converters? UnitMaster is a premium, privacy-focused calculator built for the modern web. It features a stunning glassmorphism UI, system-aware dark mode, and engineering-grade precision (using decimal.js to eliminate those annoying floating-point errors). Includes robust Mortgage, Loan, and Tax calculators. COMPLETELY free, fast, and accurate.
This is the 2nd launch from UnitMaster. View more

UnitMaster

Run powerful PDF, Image, and Dev tools offline. 100% Privacy
The all-in-one privacy-focused digital toolkit for developers and professionals. Run PDF tools, converters, and calculators offline in your browser. No server uploads.
UnitMaster gallery image
UnitMaster gallery image
UnitMaster gallery image
UnitMaster gallery image
Free Options
Launch tags:Productivity•Privacy•Developer Tools
Launch Team / Built With
NMI Payments
NMI Payments
Don’t Integrate Payments Until You Read This Guide
Promoted

What do you think? …

Tanmay Karmakar
Maker
📌
Hi Product Hunt! 👋 I’m Tanmay, and I built UnitMaster for a simple reason: Trust. We all use online converters, but have you ever wondered where that sensitive PDF goes after you upload it? I did. And I didn't like the answer. 🚀 Enter UnitMaster: Privacy Native: Files are processed locally on your device via WASM. No server uploads. Ever. Blazing Fast: Instant processing. No valid "queue" or "uploading" bars. Developer Friendly: From JWT debuggers to Ohm's Law calculators, it’s the Swiss Army Key for pros. Offline Ready: Works on a plane or in a tunnel. It’s completely free to use. I’d love to know which tool you find most useful! Thanks for checking it out!