Add, subtract, multiply, and divide fractions with simplified results — instant, private.
Everything runs in your browser — nothing is uploaded or stored on any server.
Type the numerator and denominator for each fraction you want to calculate with.
Pick Add, Subtract, Multiply, or Divide — the result updates instantly.
The answer is automatically reduced to its simplest form, plus the decimal and mixed-number equivalents.
Save the full calculation as a .txt file or copy it straight to your clipboard.
Built for homework and real math — no subscriptions, no watermarks, no surprises.
No servers to wait on. Everything processes locally the moment you type.
Your data never leaves your device. Nothing is collected or transmitted.
Open the page and start using it. No account, no email, no onboarding.
The file you download is polished and ready to send — no extra formatting needed.
Desktop, tablet, or phone — the tool adapts to any screen with no app to install.
No trials, no paywalls, no hidden tiers. Free to use without limits, always.