Skip to content
MyCalc

86 free calculators · no sign-up · 100% private

Every calculator you need. Ridiculously simple.

Mortgages, macros, love scores and everything in between — instant answers that never leave your browser.

Browse all 86 calculators ↓

NewFree QR code generator

Make a beautiful QR code in 10 seconds.

UPI payments, Wi-Fi, WhatsApp, business cards and links — with your logo, colours and a “Scan me” frame. Print-ready PNG & SVG.

  • Never expires
  • No watermark
  • Scan-checked
  • No sign-up

Scan me

It opens the generator — try it with your phone

Trending now

Browse everything

All 86 calculators

From the maker of MyCalc

Budget from payday to payday, calmly.

You’ve calculated your paycheck, EMI and taxes here. CalmCoins turns those numbers into a calm plan for every month — and it never asks for your bank login.

  • Payday-to-payday envelopesSee exactly what’s safe to spend until the next salary lands.
  • Debt plannerSnowball vs avalanche, with your real debt-free date.
  • Subscriptions & billsNever get surprised by a renewal again.
  • 150+ currenciesRupees, dollars, euros — budget in yours.
Start budgeting free

Free forever · try the demo without signing up

New every dayDaily Percent ChallengeFive quick percentage puzzles. Same puzzle for everyone — keep your streak and share your score grid.Play today’s

Instant answers

Popular quick answers

Unit conversions

cm to inches, kg to lbs, °C to °F and 30+ more, with charts.

Percentages

What is 15% of 200? Every common percentage, worked out.

Mortgage payments

Monthly payment for every loan from $100k to $1M at 5–8%.

Why use MyCalc

Private by design

Every number stays on your device. No accounts, no tracking of what you calculate.

Instant answers

Results update as you type, with clear breakdowns, charts and schedules.

Made for your phone

Fast, mobile-first and dark-mode ready. Add it to your home screen like an app.

Made by one developer, powered by coffee

Love MyCalc? Keep it free ☕

No paywalls, no sign-ups, nothing tracked from your calculations. If a tool saved you time or money, a coffee keeps new calculators coming.

Frequently asked questions

Are the calculators on MyCalc really free?

Yes. All 86 calculators are completely free to use with no sign-up, no limits and no paywall.

Is my data private?

Every calculation runs locally in your browser. The numbers you type — salary, weight, dates, names — are never sent to or stored on a server.

How accurate are the results?

Financial and health tools use standard, published formulas (for example the amortization formula for loans and the Mifflin-St Jeor equation for calorie needs). Results are estimates for planning and education — always confirm important decisions with a qualified professional.

Do the calculators work on mobile?

Yes. Every tool is designed mobile-first and works on phones, tablets and desktops, in light or dark mode.

Can I share my result?

Yes. Every calculator has share buttons, and the fun calculators generate a result card image you can post straight to Instagram, TikTok, WhatsApp or X.