Windows · available nowAndroid · in testing

OMR sheet checking software for schools and exam centres

Design a bubble sheet for each exam, print it on plain A4 paper, then scan the filled sheets. The software reads every answer, roll number and sheet number, and marks it against your key.

An answer sheet made for each exam.

No pre-printed forms to buy. You set the questions, options and fields, and the sheet is drawn to fit them on one A4 page.

  1. Corner markers

    Four black squares with a white dot. The software finds the page by them and corrects the angle of the photo or scan.

  2. Roll number grid

    1 to 9 digits, one column per digit. The roll number links the sheet to a student on the class register.

  3. Sheet number

    Printed from 001 to 999, so two photos of the same sheet are caught as a duplicate.

  4. Answer bubbles

    1 to 200 questions in 2, 4 or 5 columns, with 3 to 6 options each.

  5. Your fields

    Exam title, section, signature boxes and other fields you add to the sheet.

See sample sheets with 50, 100 and 200 questions

A 100-question answer sheet titled Midterm Exam, Class 12, with a roll number grid, a sheet number box, five columns of A to D bubbles and four black corner markers.

Seven steps from blank paper to a results file.

The same order on Windows and Android, so a sheet printed from one can be graded on the other.

  1. Set up the exam

    Name the exam, choose the number of questions and options, switch on the roll number and sheet numbering, and enter the answer key with its marks.

  2. Generate the sheets

    The A4 sheet is drawn from your settings, with four corner markers, your title fields and a bubble for every option. Numbered sheets run 001, 002, 003.

  3. Print on A4

    Print a test sheet first and check it. Windows prints straight to the chosen printer at A4; on Android, save the sheets and print them at A4 with fit-to-page off.

  4. Hand out the sheets

    Candidates fill each bubble completely with a dark pen or pencil, write their roll number in the grid, and keep the corner markers clean.

  5. Scan the filled sheets

    Feed the stack through a document scanner, add image files, or photograph each sheet with the whole page and its four corners in view.

  6. Grade and review

    Every sheet is read and scored in one pass. Two marks on a question, blanks, repeated sheet numbers and unknown roll numbers are flagged for you to check.

  7. Export the results

    Save the class results as an Excel workbook, the marked sheets as PDF or images, and a backup file that opens on the other platform.

Read the full workflow

One grading engine on Windows and Android.

The Android app runs the Windows engine’s own code, so a sheet scores the same on both.

OMR Software for Windows

Prints straight to your printer at A4, reads stacks from a document scanner or image files, and keeps classes, registers and results on the PC.

See the Windows software
The OMR Sheet Android app showing an exam named Physics Term 1 with its answer sheet, answer key, grading and results.

In testing

OMR Sheet for Android

Grades sheets photographed with the phone camera or picked from the gallery. Built and tested on devices; not yet on Google Play.

See the Android app

It asks you instead of guessing.

A wrong mark reaches a real student, so the software stops and shows you what it is unsure of.

  • Corners it cannot prove are placed by you. If a marker is cut off or hidden, the sheet opens on a corner screen instead of being graded at a guess.
  • Two marks or none are flagged. A question with more than one filled bubble, or a blank, is highlighted for review.
  • Repeats and strangers are caught. A sheet number seen twice in a batch, or a roll number missing from the register, gets a badge.
Android corner screen: two markers could not be confirmed because they are cut off by the edge of the photo, with handles to place them by hand.
Android review screen: 319 of 100 marks with negative marking, 18 questions flagged with two or more bubbles filled or nothing detected.

Print your first answer sheet today.

Install OMR Software on a Windows PC, design a sheet for your next test, and print a test copy before the real run.

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