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Powerful statistical analysis for scientists

Industry standard models built-in with support for designing and sharing your own models.


Simple, Fast & Accurate Data

XLfit® is a Microsoft® Excel add-in for Windows that brings the power of scientific mathematics and statistics to Excel, together with supporting charting capabilities. XLfit is the leading statistical and curve fitting package for Excel and is used by the world’s leading pharmaceutical, chemical, engineering industries, research institutions and validated by the National Physical Laboratory (NPL).

There are over 70 out-of-the-box models for both linear and non linear curve fitting available in XLfit, including all commonly used models for describing data from drug discovery related experiments. An unlimited number of custom or user-defined models may be added.

Learn more about XLfit

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