🧮 Scientific Calculator

Handle algebra, calculus, trigonometry, statistics, and matrix operations without leaving your browser.

Full control with an intuitive layout

Feature highlights

  • Trigonometry, logarithms, exponentials
  • Fractions, complex numbers, scientific constants
  • Matrix solver up to 3x3, quadratic equation solver
  • History panel with export to CSV

Need Vietnamese?

Switch back to the local interface for students or coworkers in Vietnam.

Dùng bản tiếng Việt

Built for

  • Students preparing for exams
  • Engineers solving structural or electrical problems
  • Analysts modeling growth, rates, and projections
  • Developers validating formulas and algorithms

Why choose us?

  • No installation needed
  • Export your history as CSV
  • Full keyboard shortcuts support
  • Privacy-first, no account required

How to use

  1. Select the mode: standard, scientific, statistics, or matrix.
  2. Type numbers or use the virtual keypad to insert symbols and operators.
  3. Press Shift/2nd to access advanced functions and constants.
  4. Review the history panel, copy any result, or export everything to CSV.

FAQ

All calculations keep working offline after the page loads. You only need internet to refresh the tool or sync updates.

Yes. Every operation is logged in the sidebar and you can download it as CSV or clear it anytime.

Absolutely. Work with complex numbers, switch display formats, and use advanced trig/log/exp functions on them.