ElectricianCalc.com
Free electrical calculators & tools
ElectricianCalc.com launched on June 26, 2025 with 11 votes, #2,422 of 7,999 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Free electrical calculators for wire sizing, voltage drop, load calculations, power factor, and more. Essential tools for electricians, electrical engineers, and contractors. Calculate electrical system requirements instantly.
Free electrical calculators for wire sizing, voltage drop, load calculations, conduit fill, box fill & power factor. NEC compliant tools for electricians & engineers.
Quick electrical calculators to get the right wire size, check voltage drop, calculate loads, and verify box fill. Built by an electrician, for electricians. Professional spreadsheet template for contractors, electricians, and plumbers. Create accurate bids and win more projects with automated formulas, customizable templates, and dynamic color coding. All calculations follow National Electrical Code standards including NEC 314.16 box fill, Chapter 9 conduit fill, and Table 310.16 ampacity. Real-time electrical calculations with immediate feedback and comprehensive analysis for all your projects. Responsive design works perfectly on phones, tablets, and desktop computers for on-the-job…from electriciancalc.com
Does a similar job
all alternatives →
Trade Tools - Free tool for ConstructionMay 2026 · pipesizecalculator.com · ▲3Pipe, concrete, electrical & tile calculators — free
More work this month
the category →
Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.
Work · 26d ago · loficities.com
Smooth Recorder▲257Mac screen recordings that look edited when you hit stop
Work · 20d ago · smoothrecorder.com
Work · 14d ago · readrare.com
Source: Product Hunt launch ↗
Launched alongside, June 2025
the whole month →- IM
Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!
Life & fun · 2025 · jameshard.ing
Stunning presentations with AI. No design skills required.
AI · 2025 · chroniclehq.com
Build native mobile apps for iOS and Android without code.
Dev tools · 2025 · bble.io
All your connections, across all your socials.
AI · 2025 · pally.com
I was the main contributor to workout.lol, an open-source fitness app to easily build a workout routine. The project had traction (1.4k GitHub stars, 95 forks, ~20K visits/month), but was eventually sold due to video licensing hurdles. The new owner stopped maintaining it, and the repo went abandoned. Over the next 9 months, I sent 15 emails to try to save it : no replies. Feature requests & issues were ignored. The community was left with a "broken" tool let's say. I couldn't just let it die So I built the new version from scratch with the same open-source spirit, but a better…
Dev tools · 2025 · github.com