SInES Helpers: Interrater Calculator (IRR: Fleiss, Krippendorff & Cronbach)

Upload an Excel or *.csv file with participants' data and calculate the interrater reliability and related statistics.
Hover over terms for explanations.

1. Upload Excel or *.csv file:

No file selected.
3. Calculate IRR and Statistics:

Interrater Calculator © 2025 by Christoph Reuter and SInES (last modified: 25.6.2026) is released under MIT License
How to cite: Reuter, C. (2026). SInES Helpers: Interrater Calculator. Web Application https://sinestools.univie.ac.at/irrcalculator.htm