Matrix Calculator — 2x2 & 3x3 Operations Online
Perform matrix operations: add, subtract, multiply, determinant, transpose, and inverse for 2x2 and 3x3 matrices.
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Frequently Asked Questions
How do I use Matrix Calculator?
Enter matrix values in the grid, select the operation (add, multiply, transpose, determinant, inverse), then click Calculate.
Is Matrix Calculator free?
Yes, Matrix Calculator on ToolPix is 100% free with no signup or installation required.
Is my data safe?
All processing happens in your browser, your data never leaves your device.
What matrix operations are supported?
Addition, subtraction, multiplication, scalar multiplication, transpose, determinant, inverse, and row echelon form.
What matrix sizes are supported?
Matrices up to 6×6 are supported. Common sizes (2×2, 3×3, 4×4) have dedicated quick-input layouts.
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