Aspose.OMR for .NET

Welcome to Aspose.OMR for .NET

Aspose.OMR for .NET is an easy-to-use, versatile, and cost-effective API for designing, rendering and recognizing hand-filled answer sheets, surveys, applications, and similar forms. With it, you can quickly develop on-premise and web-based .NET software for optical mark recognition (OMR) that work without dedicated scanners, transoptic paper or special ink. Respondents can fill out your forms with a pen or pencil and use any type of marks - artificial intelligence and advanced accuracy calibration ensure reliable results.

Aspose.OMR for .NET library can recognize scanned images or even smartphone photos in the most popular formats: JPG, PDF, TIFF, PNG, BMP or GIF. Results are returned as CSV, XML or JSON, which allows for importing them into the database, CRM or analysis system of your choice.

In addition to form recognition, Aspose.OMR for .NET can generate professional print forms, from examination papers to customer satisfaction surveys and election ballots. A highly flexible markup language allows you to combine various elements that best suit your purpose and target audience. You can further personalize OMR forms by adding logos, barcodes, QR codes, or images.

Product overview

Learn more about OMR technology and discover the features and benefits of Aspose.OMR for .NET.

• Optical mark recognition (OMR) at a glance
• Why Aspose.OMR?
• Supported file formats
• OMR form structure

Getting started

Get familiar with Aspose.OMR for .NET library in a few simple steps.

• System requirements
• Installation
• Licensing
• Hello, World!

Developer’s reference

Dive deep into OMR forms and applications development with Aspose.OMR for .NET.

• Stages of the OMR process
• Designing the form
• Generating the template
• Optical mark recognition (OMR)

Aspose.OMR for .NET online apps

Explore free online apps build with Aspose.OMR for .NET. Experience product capabilities without writing a single line of code.

• Create Answer Sheet
• Scan Answer Sheet
• Grade Calculator

Showcases

Check out how Aspose.OMR for .NET can be used to solve real-world problems.

• Alumni questionnaire
• Customer satisfaction survey
• Final exam answer sheet
• Meal preference
• SAT form
• OMR form with a tear line

Release Notes

Read a summary of recent changes, enhancements and bug fixes in Aspose.OMR for .NET releases.

• Latest release
• 2023 releases
• 2022 releases
• 2021 releases
• 2020 releases
• 2019 releases

Resources

Find more information, download Aspose.OMR for .NET packages and get professional help.

• NuGet package
• Downloads
• GitHub repository
• API reference
• Examples
• Blog
• Free Support Forum
• Paid Support Helpdesk