[MXN]

Free Online Matrix Calculator - Step-by-Step Solutions

Matrix operations
Determinant
Multiplication
Addition / subtraction
Division
Inverse
Transpose
Cofactor/adjugate
Rank
Power
Solving linear systems
Gaussian Elimination
Gauss-Jordan Elimination
Cramer's rule
Rref
Matrix factorization
LU Factorization
QR Factorization
Cholesky Decomposition
Gram-Schmidt
Eigenvalues and Eigenvectors
Random matrix generator
Vectors calculator

Cofactor and adjoint Matrix Calculator

Matrix A:

Show digits

Matrices

Saved matrices

📥 Export options

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About mxncalc

Hi! I'm Khaled KADRI, a software engineer passionate about creating practical and accessible web tools.
I created mxncalc to help students and professionals easily calculate matrices, determinants, eigenvalues, and more.
I'm not a mathematician, but I love solving problems through code and making complex topics easier to understand.

🔗 Connect with me on LinkedIn