The Matrix Calculator handles the most common linear algebra operations — determinant, inverse (Gauss-Jordan), transpose, rank, and matrix multiplication — for matrices up to 6×6. All computations run in your browser with no server required.
Yes. The Matrix Calculator is completely free with no sign-up and no limits.
No. All calculations run in your browser using JavaScript. Nothing is sent to any server.
Yes. Once the page is loaded, all computations work without an internet connection.
Yes, it works in any modern browser on desktop, tablet and mobile.