Kaplan–Meier Survival — free, runs in your browser
Enter follow-up time and outcome events to draw survival curves and compute median survival; with groups, a log-rank test runs automatically. Common in … 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 Kaplan–Meier Survival?
Enter follow-up time and outcome events to draw survival curves and compute median survival; with groups, a log-rank test runs automatically. Common in oncology prognosis 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 Kaplan–Meier Survival now
Enter follow-up time and outcome events to draw survival curves and compute median survival; with groups, a log-rank test runs automatically. Common in … Computed in your browser — no data uploaded.
Open free tool →Free to use. No account required. No data uploaded.