Advanced Matrix Calculator

Settings & Operation

Matrix A size
×

Matrix B size
×

Operation

Power

Matrix A

2×2

Tip: Arrow keys to move; you can paste ranges from spreadsheets.

Matrix B

2×2

Result

Solution Steps

History

Keyboard: Tab / Shift+Tab to move; Enter to compute.

Precision: results shown to 4 decimals.

Help & Keyboard Shortcuts

Shortcuts

Operations

Tips

Ctrl + Enter

Compute result

Ctrl + C

Copy result as CSV

Ctrl + S

Swap matrices A and B

Ctrl + H

Toggle help

Ctrl + T

Toggle theme

Ctrl + Shift + S

Share current state

Arrow Keys

Navigate between matrix cells

Tab / Shift+Tab

Move to next/previous input

Available Operations

Addition (A+B): Element-wise addition of matrices A and B
Subtraction (A-B): Element-wise subtraction of matrices A and B
Multiplication (A×B): Matrix multiplication of A and B
Transpose: Flip matrix over its diagonal
Determinant: Scalar value computed from a square matrix
Inverse: Matrix that when multiplied with original gives identity
Trace: Sum of elements on the main diagonal
Power: Raise matrix to an integer power
Adjoint: Transpose of the cofactor matrix

Usage Tips

You can paste tabular data from Excel or Google Sheets directly into the matrix inputs
Use the share button to generate a URL with your current matrices and settings
History saves your recent computations for quick access
For large matrices, use the random fill to quickly populate values
Results are rounded to 4 decimal places for clarity
Use Ctrl+Shift+S or the Share button to copy a shareable link