Reliability Analysis — Cronbach's Alpha
Measure the internal consistency of your survey scale. Upload your CSV/Excel file; Cronbach's alpha, item-total correlations and the alpha-if-item-deleted table are ready as a PDF.
Easy Upload
Upload your CSV or Excel file by drag and drop. Each column must be an item and each row a participant.
Cronbach's Alpha
The α coefficient and its interpretation ("Unacceptable / Low / Acceptable / Good / Excellent") are calculated automatically.
Item Statistics
For each item: mean, standard deviation, corrected item-total correlation and an alpha-if-item-deleted table.
PDF Report
All results can be downloaded as a PDF in well-organized tables.
How It Works?
Upload your CSV or Excel file.
The analysis completes automatically within seconds.
View the results on screen and download them as a PDF.
Create a free account and start using it right away.
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