All Tools VerseMatrix Inverse Calculator
Compute the inverse of a square matrix using Gauss-Jordan elimination, singular matrices flagged.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Calculated locally in your browser. Your matrix never leaves this tab.
How to Use Matrix Inverse Calculator
- Enter a square matrix. One row per line, values separated by spaces.
- Invert. The inverse is computed by Gauss-Jordan elimination.
- Read the result. A singular matrix is reported as having no inverse.
- Copy the result. Click Copy result. It all runs in your browser.
Frequently Asked Questions
Which matrices have an inverse?
Only square matrices whose determinant is not zero. The inverse undoes the matrix when the two are multiplied.
What if my matrix is singular?
The tool detects it and reports that there is no inverse, rather than returning meaningless numbers.
What size is supported?
Up to ten by ten, using Gauss-Jordan elimination with partial pivoting.
Is anything uploaded?
No. The calculation runs in your browser, so your matrix never leaves the tab.
Is it free?
Yes. Every tool here is free to use with no sign up.
Related Tools
Generate Identity Matrix →
Generate an identity matrix of any size up to 50 by 50, ones on…
Random Matrix Generator →
Generate a matrix of random whole numbers with the rows, columns, and value range…
Matrix Addition Calculator →
Add two matrices of the same size, element by element, in your browser.
Matrix Determinant →
Compute the determinant of a square matrix using a stable elimination method.
Matrix Multiplication Calculator →
Multiply two matrices, where the columns of A must equal the rows of B.
Matrix Subtraction Calculator →
Subtract one matrix from another of the same size, element by element.
Transpose a Matrix Online →
Transpose a matrix so its rows become columns and its columns become rows.
Age Calculator - Years, Months and Days →
Free age calculator. Find your exact age in years, months and days from your…
Calculate Factorial →
Calculate Factorial up to n=5,000 with exact BigInt arithmetic. Free, offline, client-side - includes…
Date Difference Calculator - Days Between →
Free date difference calculator. Find the time between two dates in years, months and…
Discount Calculator - Sale Price and Savings →
Free discount calculator. Enter a price and percent off to get the sale price…
Find All Divisors →
Find every divisor of any integer up to 1 billion - divisor count, sum,…