OneFreePlace
FREE ONLINE TOOL

Free Matrix
Calculator

Free matrix calculator for addition, multiplication, RREF, determinant, inverse, rank, transpose, LU, powers and linear systems. Runs locally in your browser.

Open this tool in its own window ↗

FreeUse this tool without paying.No sign upStart with the tool right away.Clear stepsRead the tool’s own guidance.

About Free Matrix Calculator

Edit A and B directly, then calculate arithmetic, determinant, inverse, RREF, rank, trace, transpose, powers, LU decomposition and Ax=b. Every calculation runs locally and key elimination operations are shown step by step.

Workspace options

  • Scalar
  • Power n
  • Row 1
  • Row 2
  • Multiplier

Available actions

  • ☾ Dark
  • Swap A ↔ B
  • Identity
  • Zero
  • Random
  • A × B