Padata Masher

Welcome to Padata Masher! We offer free tools to help you clean, score, and analyze your data. We never upload, store, or modify your files.

Combine Datafiles Want to combine a batch of data files into a single file? This program will do it. It will also give you a report about each file (e.g., this file is incomplete). And it adds column with flags for wonky rows of data.

StatBuddy Want to compute a correlation for each of your participants? Do that and more. Compute each participant's mean, median, or standard deviation, Pearson or a gamma correlation, or other stuff.

Score My Data Want to score your datafile by converting answers into 1s and 0s for correct and incorrect answers? This page makes it easy; it organizes common answers, does automatic scoring, and recognizes spelling errors.