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OMR is a fast and easy way to process customer satisfaction surveys, voting ballots, customs forms, and similar questionnaires in which the respondent answers questions by filling in circles or checking boxes.

With Aspose.OMR text markup, you can design professional-looking questionnaires that can be automatically recognized.


  • Question
    A simple element that generates a question with a fixed number of answers.
  • checkbox
    This element generates a list of answers with blank bubbles that can accommodate any kind of marks.
  • vertical_choicebox
    This element generates a vertical question block with multiple answers and an optional write-in field.
  • score_group
    This element defines a group of questions with multiple evaluation criteria, which are summed up during recognition.
  • table
    This element organizes questions and answers in a tabular structure.