Tool for contradiction matrices: TRIZ Matrix Analyzer

A course participant had created a Heatmap-Excel file in German based on Matrix2003 to find out which innovation principles are statistically best suited to solve certain contradictions. Unfortunately, this practical tool only works with Windows, so I developed a web application in English that also provides clear results on a cell phone.

You select one or more improving and deteriorating parameters and get an evaluation of the best suited inventive principles within the Altschuller contradiction table and Matrix2003.
You can also reverse the search and select one or more inventive principles to see which contradictions are typically resolved with them.

You can test the tool here. I look forward to your feedback and suggestions for improvement!