Test Calculator

Calculation Mode

Choose to compute by points or by number of questions.

Rounding (decimals)

Controls decimal places for percentage output.

Points Earned

Points Possible

Batch Calculator (CSV or Paste)

Format per line: earned,possible or correct,total. Headers allowed. Example:
earned,possible
45,50
92.5,100

Drag & drop CSV here, or click to choose a file

Or paste lines here

Percentage: (earned ÷ possible) × 100. With questions, use (correct ÷ total) × 100.
Letter Grade (default scale): A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, F < 60 (with +/- steps).
Rounding: display rounding only (0–6 decimals); underlying math uses full precision.
Batch: each line is one test. Accepts headers. Invalid lines are skipped with a notice.
Data privacy: all parsing is done in the browser; files are not uploaded.

Edge cases & notes