Scientific Calculator
Perform advanced calculations and download your results as an Excel spreadsheet for record-keeping and analysis.
Calculation History
Save Your Calculations
Download your complete calculation history as an Excel file for your records, reports, or further analysis.
Includes all calculations with timestamps and results
How to Use This Tool
1. Use the calculator buttons to enter your equation
2. Press "=" to calculate the result
3. All calculations are saved in the history section
4. Click "Download as Excel" to save your calculation history
5. Use "AC" to clear the current calculation
6. Use "Reset" to clear everything and start fresh
7. For trigonometric functions, angles are in radians
8. Use parentheses to control order of operations
Keyboard Shortcuts:
0-9: Enter numbers
+ - * /: Basic operators
( ): Parentheses
Enter: Calculate (=)
Escape: Clear (AC)
Backspace: Delete last character
Ctrl+R: Reset calculator
p: π
e: Euler's number
s: sin
c: cos
t: tan
l: ln
L: log10
q: sqrt
^: Power (x^y)
!: Factorial