Numvex

Numvex

Smart Calculators. Private by Design.
#99160416 followers0 following
⚡️ 4 day streak
#5,523Last month
6 KP
>10,000All time
6 KP

About

Numvex is a free, privacy-first calculator suite for homeowners, DIYers, and professionals. Get instant estimates for construction (concrete slab cost, drywall mud), home improvement (kitchen & bathroom remodel costs), finance (CD ladder, CD calculator), art (canvas painting price, acrylic paint coverage), gardening (mulch & soil, landscape rock), health (daily water intake), and more. All calculations happen in your browser — no data is collected, no signup required, no tracking. Just accurate results in seconds. Built for people who need quick, reliable estimates without the hassle of signing up or sharing personal information.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Numvex
    Numvex Free privacy-first calculators for smart project planning
    Jul 2026
    • 🎉
    Joined Product HuntJune 14th, 2026

Forums

Numvex p/numvex•

1mo ago

I built 12 free calculators for construction, finance, art & health. Roast my UX!

Hey PH fam!

I'm the maker of numvex.net a suite of free, no-signup calculators across multiple categories.

I just launched 12 calculators covering construction, home improvement, finance, art, and health. Here's the full list:

Construction:

•

2mo ago

Numvex - Free privacy-first calculators for smart project planning

Numvex is a free, privacy-first calculator for everyone. Get instant estimates for concrete slab cost, drywall mud, kitchen & bathroom remodel costs, CD ladder, CD calculator, canvas painting price, acrylic paint coverage, daily water intake, mulch & soil, landscape rock, and firewood cord. All calculations run locally in your browser no data is collected, no signup, no tracking. Just accurate results in seconds. ✅ 100% Private • No Signup Works Offline Try it now: https://numvex.net/
View more