Free math utilities for students, engineers, data analysts, and researchers. Compute matrix operations including transpose (swap rows and columns), determinant (scalar value describing the matrix's transformation), and inverse (the matrix that, multiplied by the original, yields the identity matrix). All math tools work with arbitrary precision and run entirely in your browser using JavaScript's native BigInt — there is no precision loss for large matrices or extreme values. Results include step-by-step working for educational use. Use cases include linear algebra homework, computer graphics transformations, machine learning preprocessing, and engineering calculations. If you need additional math tools — logarithm, statistics, probability, equation solver, unit converter, statistics — use the Request a Tool page and we'll consider adding it to the Math Tools category.
Compute the determinant of any square matrix (N×N up to 10×10) via Gaussian elimination with partial pivoting.
Find the inverse of any invertible square matrix using Gauss-Jordan elimination. Detects singular matrices.
Transpose any matrix — flip rows to columns. Enter values, see the result instantly, copy with one click. All local.