SpeedCalcs is a free, ad-supported hub of 300+ calculator
4.8(6)2Startups
SpeedCalcs is a growing library of 300+ free, interactive calculators and tools covering hundreds of niche topics that mainstream calculator sites ignore.
Whether you're a hobbyist, a small business owner, a DIYer or just someone who hates doing math by hand there's a tool here for you.
What makes it different:
Who it's for: Makers, hobbyists, tradespeople, small business owners, students and anyone who's ever Googled "how do I calculate [weird niche thing]" and found nothing useful.
Built by a self taught developer with a mission to make practical math accessible to everyone one calculator at a time.
18 | Business Management Student, Self taught dev & builder. Coding since 14, football & calisthenics on the side. Shrimp tank owner. Saving for my dream car. I build Calculators for a living
AI video with native sound, paid per clip. Nothing stored.
A calmer Mac menu bar, one click away.
Enterprise Software. Intelligent Automation. Global Impact.
Comments
2Indie app maker. Technology, design, and small business enthusiast.
Now I know where to go for any type of calculation. Thanks!
cool collection of calculators