Hi Product Hunt! 👋

We’re excited to introduce LetsCalc, a smart calculator that understands plain English.

Most calculators expect you to press buttons or remember formulas but LetsCalc works the way you think. You can simply type what’s on your mind and get instant, meaningful results.

Try things like:

20% of 80
50 USD in EUR
2 hours in minutes
today + 3 weeks
time in Tokyo

No special syntax, no app switching, no frustration just clarity.

LetsCalc is built to handle all your everyday calculations in one calm, focused space.

It helps you:

Convert between currencies, units, and time zones
Plan dates, durations, and schedules
Save and label your past calculations as quick notes
Understand and calculate in plain English

It’s designed for people who think visually and practically freelancers, travelers, creators, students, or anyone juggling numbers, conversions and ideas throughout the day.

We wanted LetsCalc to feel like a quiet tool that thinks with you, not at you.

That’s why the interface is clean, distraction-free and built for focus. Everything you type feels natural like you’re writing in a notebook that happens to do the math for you.

Why we built it:

We often found ourselves switching between calculators, note apps, and conversion tools just to finish simple tasks. LetsCalc brings all that together in one place fast, private and designed around real language.

You can use it to:

Check quick prices while planning a trip
Convert recipes or time zones in seconds
Track budgets or small business expenses
Do everyday math without formulas
Save handy notes like “monthly budget” or “shipping times”

LetsCalc is lightweight, works instantly and doesn’t track you.

You can start typing right away no setup, no sign-in, no noise.

We’re just getting started and we’d love your thoughts on what to build next.Thanks for taking the time to check out LetsCalc.

We hope it makes your everyday thinking just a little clearer.