Matrix Calculator
Add, multiply, transpose, and invert matrices with ease.
Matrix Calculator (2×2, 3×3, 4×4)
Add, subtract, multiply, transpose, and calculate determinants and inverses for 2×2, 3×3, and 4×4 matrices.
About Matrix Calculator
Perform linear algebra math in your browser. Solve 2x2, 3x3, and 4x4 matrices with clear step results.
Your files and data are processed locally in your browser memory. Never uploaded to remote servers.
Instant access with no account, no email sign-up, no passwords, and no subscription paywalls.
Powered by modern WebAssembly and native web APIs for near-instant rendering and zero latency.
Zero data retention, no user tracking cookies, and GDPR/HIPAA friendly. Your data remains strictly yours.
Fully responsive on desktop, tablet, and mobile devices without installing software or extensions.
How to Use
- Set the dimensions (rows/columns) for your matrices.
- Input the values into the cells.
- Select the operation (Multiply, Add, Inverse, etc.).
- View the resulting matrix.