Basic Calculator

Basic Calculator – Free, Simple & Professional

Looking for a free online calculator you can use anytime? Our modern, professional calculator makes math simple whether you’re on desktop, tablet, or mobile. Designed with a clean layout and large touch-friendly buttons, it’s perfect for quick calculations at work, school, or home.

This tool allows you to perform basic arithmetic (addition, subtraction, multiplication, division) along with extra features like percentages, square roots, backspace correction, and clear functions. It’s fast, accurate, and accessible on all devices without the need to download an app.

Whether you need a calculator for homework, budgeting, shopping discounts, or everyday math, this free online calculator is built to save you time. Use it directly in your browser, and enjoy a seamless experience with professional styling and mobile support.

Features of Our Free Basic Calculator

  • ✅ Add, subtract, multiply, and divide instantly
  • ✅ Extra functions: percent (%), square root (√), ± sign toggle
  • ✅ Works on all devices – desktop, iPhone, Android, tablets
  • Mobile-friendly with big touch buttons
  • ✅ No downloads or apps required
  • ✅ Professional design with light & dark mode support

Common Uses

When to Use This Online Calculator

  • Everyday Shopping: Quickly calculate discounts, percentages, and totals when shopping online or in-store.
  • Students & Homework: A fast math helper for basic operations without distractions.
  • Work & Business: Check totals, margins, and percentages during quick meetings or while budgeting.
  • Personal Finance: Track expenses, split bills, or do simple interest and percentage calculations.

Frequently Asked Questions

Q: Is this calculator free to use?
Yes, it’s 100% free and always available online.

Q: Does it work on mobile phones?
Yes. The calculator is mobile-friendly and works on iOS, Android, and tablets.

Q: Can I calculate percentages and square roots?
Yes, this tool includes a % button, √ (square root), plus/minus toggle, and backspace correction.

Q: Do I need to download an app?
No downloads required – it works directly in your browser.

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