Free · Instant · No sign-up

EZ Grader

Grade any test in seconds. Enter the number of questions and how many were missed to get the percentage score and letter grade — plus a full chart for every possible number wrong.

Score
85%B
17 of 20 correct

Grade for every number wrong (out of 20)

0100%A+
195%A
290%A-
385%B
480%B-
575%C
670%C-
765%D
860%D-
955%F
1050%F
1145%F
1240%F
1335%F
1430%F
1525%F
1620%F
1715%F
1810%F
195%F
200%F

Want to check if your text sounds AI-generated?

Use our AI detector and humanizer to transform your content into natural, human-like writing.

EZ Grader — FAQ

How does the EZ Grader calculate my score?

It divides the number of correct answers by the total number of questions: score = (questions − wrong) ÷ questions × 100. The letter grade uses a standard scale (90+ = A, 80+ = B, and so on).

Can I see the grade for a different number of wrong answers?

Yes — the chart shows the percentage and letter grade for every possible number of wrong answers, so you can grade a whole stack of tests at a glance.

Is this EZ Grader free?

Yes — it runs instantly in your browser, needs no account, and is completely free.

EZ Grader — Free Grading Chart & Percentage