ICC (Intraclass Correlation) — free, runs in your browser
Intraclass correlation coefficient (ICC 2,1 / 2,k), with 95% confidence interval and an agreement grade. Essential for observer-agreement analysis in im… Computed in your browser — no data uploaded.
Open free tool →Runs in your browser
No software installation. Paste your data and get results instantly.
Publication-ready output
Export charts as SVG vector or HD/UHD PNG suitable for journal submission.
Data stays local
Nothing is uploaded. Your patient data never leaves your device.
Common questions
When should I use ICC?
Intraclass correlation coefficient (ICC 2,1 / 2,k), with 95% confidence interval and an agreement grade. Essential for observer-agreement analysis in imaging research.
Is my data safe?
All calculations run entirely in your browser. No data is sent to any server. You can even use the tool offline after the page loads.
Run ICC now
Intraclass correlation coefficient (ICC 2,1 / 2,k), with 95% confidence interval and an agreement grade. Essential for observer-agreement analysis in im… Computed in your browser — no data uploaded.
Open free tool →Free to use. No account required. No data uploaded.