Coordinate tools
Coordinate Transformation Parameter Solver
Use Coordinate Transformation Parameter Solver online for free. Adjust the available options and process your data locally in your browser, with no installation or sign-up.
Your data is processed only in your browser
Features and usage
Enter your content or choose the options above, then review the result. Tool calculations run locally in your browser.
Scope and limitations
Two-dimensional four-parameter least squares. Enter x y X Y per row, with at least two distinct control point pairs.
Example input
0 0 10 20
100 0 110 20
0 100 10 120