Statistics calculator

One ASCII decimal per line, ≤1000 values, ≤65536 UTF-16 units, absolute value≤1,000,000,000,000 and≤6 decimal places. Use a dot, no exponent or comma. Exact decimal sums; mean/median round to6 places, nearest with ties away from zero. Blank lines are invalid. Canonical numbers normalize zeros.

Input and results stay in this tab's memory. No upload, browser storage, analytics, logs, URL or history data. Clear, mode change or leaving removes them. Only language/theme/consent-choice preferences may be saved.