ROC Curve & Diagnostic Performance — free, runs in your browser
Enter a gold standard and measured values to compute AUC (with 95% CI), draw the ROC curve, and give the optimal cutoff by Youden index with its sensiti… 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 ROC Curve & Diagnostic Performance?
Enter a gold standard and measured values to compute AUC (with 95% CI), draw the ROC curve, and give the optimal cutoff by Youden index with its sensitivity/specificity. A core tool for diagnostic 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 ROC Curve & Diagnostic Performance now
Enter a gold standard and measured values to compute AUC (with 95% CI), draw the ROC curve, and give the optimal cutoff by Youden index with its sensiti… Computed in your browser — no data uploaded.
Open free tool →Free to use. No account required. No data uploaded.