Open the grader

Grade the whole stack with your phone's camera

You build the test, print the sheet on your own printer, and pass one sheet after another in front of the camera. AIproff reads it, does the math, and says the score out loud. It works with no internet.

The grader itself is in Portuguese for now. The site is not.

A phone grading an answer sheet: the four corners of the sheet recognised and the score 8,0 being spoken.8,0

What changes on your Sunday afternoon

How it works, in three steps

  1. Build the test

    Write the questions in the editor, or upload the .docx you already have — AIproff reads the questions on its own and shows you what it recognised.

  2. Print the sheet

    The sheet comes from the shape of your test: 2, 4, 5, or 6 choices per question, more than one correct answer where the question calls for it, a different weight per item. From 10 to 50 questions.

  3. Grade with the camera

    Frame the sheet, hear the score, move to the next one. A sound tells you when it could not read the sheet — it never guesses.

Build the test your way

The test is yours, and so is its shape. The editor keeps the question list on one side and the question you are editing on the other, with the answer sheet rebuilding itself alongside as you type.

  • 2, 4, 5, or 6 choices — set per question, not by the tool
  • More than one correct answer in the same question, where the question calls for it
  • A different weight per item, so the score comes out the way you calculate it
  • From 10 to 50 questions, across the four sheet sizes
Test editor: the question list on the left, the question being edited on the right with five choices and the weight field, and the answer sheet rebuilding itself alongside.−5+2,0

Already have the test? Upload it.

Drag in the .docx you used last year. AIproff reads the questions, counts the choices in each one, and builds the matching answer sheet.

  • Recognised questions show up as a list, with the choice count for each one
  • The answer sheet is built from that list, not from a fixed template
  • The original file is never modified and never sent anywhere

When a question is not understood, it shows up flagged in the list, with the text that was read — and you fix it right there on screen. AIproff does not guess what was missing.

Importing a .docx file: the recognised questions in a list with the choice count for each one, one of them flagged as not understood, and the resulting answer sheet.DOC1524324?

Four reasons

Start free

The free plan grades real tests, with no card and no account. Paid plans raise the monthly quota and are opening in batches.

See pricing

A printed answer sheet: the four corner squares and the grid of bubbles, with one bubble marked per question.

To read before the next test

Short pieces on printing, applying, and grading multiple-choice tests better — written for people who teach.

Read the articles

Why AIproff exists

This was built for one specific teacher: my mother, who teaches Spanish to fifth-graders and spends Sunday afternoons grading a stack of tests by hand.

There are no customer quotes and no partner-school logos here, because there is no customer yet. There is a real stack of tests, a ruler, an ordinary printer, and a phone — and a grader built on exactly that.

If it fixes your Sunday too, good. That is what it is for.

Pass your first sheet today

Opening the grader asks for no account, no card, and installs nothing. If it does not help, you closed a tab.