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Test Grader โ€” Mark a Whole Test in Seconds

In short: paste the answer key once, then paste each student's answers in the same order โ€” the grader returns the score, percentage and letter grade with a question-by-question breakdown showing exactly where marks were lost.

Objective tests should not take objective hours to mark. If answers can be listed โ€” A/B/C/D letters, true/false, or short words โ€” this grader marks a whole test faster than you can find a red pen.

๐Ÿ”’ Private by design: answer keys and student answers are processed on this device only โ€” never stored or uploaded.

How to Use It

  1. Paste the answer key, one answer per line (or separated by spaces or commas).
  2. Paste the student's answers in the same order and format.
  3. Press Grade: blanks count as wrong and are called out; every question shows key vs student, right or wrong.
  4. Repeat per student โ€” the key stays in place, so a class set is one paste per student.

How It Works

Answers are split on lines, spaces, commas or semicolons, then compared in order after trimming and ignoring case, so "b" matches the key's "B". The score uses the same percentage and letter scale as the EZ Grader on this site. Nothing you paste is stored or sent anywhere โ€” it is marked in the page and gone when you leave.

Frequently Asked Questions

What answer formats work?

Anything listable: option letters, numbers, true/false, or short words and phrases without spaces inside them (use one per line for multi-word answers). Long written answers still need a human โ€” this grader is for objective questions.

What if a student answers more questions than the key has?

Extra answers beyond the key are ignored; missing ones are marked wrong and counted in the warning line.

Can I grade the Quiz Maker quizzes here too?

Those grade themselves in attempt mode. This grader is for paper tests and external answer sheets โ€” the ones that used to eat your evening.

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Embed this tool on your website โ€” free

Add this tool to your own website or blog โ€” it is completely free, needs no sign-up, and always shows the latest version. Copy the code below and paste it into your page where you want the tool to appear. Keeping the small “Powered by Loona Automation” credit line under the embed helps keep this tool free — but you are free to style or remove it; the tool works either way.