Aspose.OMR for .NET

Aspose.OMR for .NET is an optical marks recognition API for recognizing optical marks from multiple image formats including JPG, BMP, GIF, TIF, TIFF. After performing OMR operations on these images, the API saves the output in CSV format. Moreover, the OMR reader API allows you to capture human-marked data from documents like questionnaires, surveys, MCQ papers and more. The API recognizes scanned images and even photos from all these sources with high accuracy.

Supported file formats

Build forms

  • Plain text
  • JSON
  • Programmatically

Scan forms

  • PDF
  • Scans: JPEG, PNG, TIFF, GIF, BMP
  • Photos: JPEG, PNG

Recognize forms

  • CSV
  • JSON
  • XML

Features and capabilities

  • No equipment needed - Use your existing office copier or even a smartphone camera instead of a specialized OMR reader.
  • Full personalization - Personalize OMR forms by adding automatically generated QR codes and barcodes, images, signature fields, and more.
  • Reliable results - Robust optical mark detection...

Latest News

Aspose.OMR for .NET V23.9
Aspose.OMR for .NET V23.9
September 19, 2023New Version
Customize values returned in recognition results for 'BubbleArray' elements.
Aspose.OMR for .NET V23.8
Aspose.OMR for .NET V23.8
August 30, 2023New Version
Adds support for recognizing multi-page TIFF images.
Aspose.OMR for .NET V23.7
Aspose.OMR for .NET V23.7
July 11, 2023New Version
Adds support for .NET 7.0.
Aspose.OMR for .NET V23.6.1
Aspose.OMR for .NET V23.6.1
July 7, 2023New Version
Recognize a completed form scanned as a multi-page PDF document.
Aspose.OMR for .NET V23.6
Aspose.OMR for .NET V23.6
June 22, 2023New Version
Adds support for A3 paper size.
Aspose.OMR for .NET V23.4
Aspose.OMR for .NET V23.4
April 25, 2023New Version
Adds form generation setting which configures how to render very long words.

Prices from: $ 587.02

Developer Small Business License: One Developer and One Deployment Location - A Developer Small Business License allows One developer to create an unlimited number of end user software using the...

Got a Question?

Live Chat with our Aspose licensing specialists now.

As official and authorized distributors, ComponentSource supplies you with legitimate licenses directly from Aspose.
Component Type
  • .NET Class

Recent Awards


Customer Reviews

Average Review Score: 5 (1)

5 out of 5 stars

5 star
4 star
3 star
2 star
1 star

Most recent positive review

BalaUSA5 star

What we really liked about Aspose.OMR was the ease of using the software for our need, which does not include any kind of installation. The program is set-up with some very simple steps and we just... Read more

Most recent critical review

There are no negative reviews for this product.