Wolfram|Alpha is the perfect site for computing the inverse of matrices. Use Wolfram|Alpha for viewing step-by-step methods and computing eigenvalues, eigenvectors, diagonalization and many other properties of square and non-square matrices.
WolframAlpha
Online Matrix Inverse Calculator
Invert matrices with Wolfram|Alpha
More than just an online matrix inverse calculator
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Tips for entering queries
Use plain English or common mathematical syntax to enter your queries. To enter a matrix, separate elements with commas and rows with curly braces, brackets or parentheses.
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Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator
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