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Curve Fitter Logo

Curve Fit Online Tool with Power Regression

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How to use Curve Fit Online Tool?

This is an online tool for curve fitting.
Usage:
1. Type X and Y values. You can add rows to the table by using the button below the table.
2. Choose fit method using the dropdown menu.
3. Results are generated automatically.

You can:
- export the report to PDF using "GENERATE PDF" button.
- export the report to TXT using "EXPORT TXT" button.
- manipulate diagram (for example zoom in or out)
- save diagram as PNG.

Contact: [email protected]



Power Regression Calculator Documentation

Power Model

The following function is used for the fitting:

y=axby = a \cdot x^b

A tutorial on working with the Curve Fitting Tool:
https://youtu.be/dd2gJ-KSkTU