10 Best OCR Software of 2021 (Free and Paid)

# Last Updated On: May 17, 2021 #

OCR stands for Optical Character Recognition. The software helps users to scan invoices, text, and other files into digital formats to streamline and manage paperwork. In other words, this OCR software is designed for the electronic conversion of images to printed text.

List of Top OCR Software 2021

Currently, we have many advanced OCR program that can extract text from images into searchable files. They support image file formats and extract the text into word, excel, or plain text.

Most of the free OCR software we have covered can offer easy document management besides conversion and text extraction. Read on our list of top ten OCR software for 2021 that can help you to extract text from images, digitize any kind of document, and archive important documentation.

1. OmniPage Ultimate

ocr software

You can use Omnipage ultimate to convert images, documents, and pdf files to digital files. Omnipage ultimate is a professional OCR software by Kofax. The app can effortlessly digitize images and documents.  These docs are editable and searchable too. Like other apps on the list, this app supports multiple image file formats.

  • Scanner integration
  • Supported applications
  • OmniPage Launchpad
  • Batch processing
  • Language recognition
  • Improved accuracy
  • Mobile document capture

OmniPage Ultimate has its indigenous technology to automatically detect the image layout and then rotates the document in the correct orientation before final action. In addition, the software’s scheduling feature allows batch processing for bulk conversion.

The tool is powerful enough to support several hundred languages and multiple file formats including PDF, DOC, EXCL, PPT, CDR, HTML, ePUB, and more.

2. Readiris OCR

This is another amazing and technically advanced OCR software having several features similar to ABBYY FineReader.  The application can convert multiple image formats including BMP, PNG, and PCX to TIFF, etc.

You can set custom processing parameters including smoothening and DPI adjustment, before analyzing them for final conversion.  The software works equally well both on lower and optimal resolution images.

  • New recognition engine
  • New user interface
  • Open documents 20% faster
  • Faster document management

After analyzing the data to extract, Readiris marks text sections. Now it starts extracting data from either specific sections or the entire file. Extracted text can be edited or searched. Once done you can save the files in any of your favorite (PDF, DOCX, TXT, CSV, and HTM) file formats.

3. Adobe Acrobat Pro DC

ocr software

The software is from the house of Adobe. This is the best OCR software with an inbuilt OCR engine to extract texts from PDF files having scanned images.

The software has several features that enhance the level of extraction.  Using this software users can import text-based PDF files to Adobe Acrobat for converting the file to editable text. To convert an image, you have to convert it into pdf file. Only then you can import files and extract text.

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The good thing about the tool is that the converted text will be available in the original language as it successfully retains the font of the original document. This is a unique feature available with Adobe Acrobat Pro DC only.

4. Microsoft OneNote

Microsoft OneNote isn’t only a note-taking software. It can also perform standard text extraction using its inbuilt OCR technology. The application is simple to use.  On the desktop application, just add the image using the Insert option into any of the notebooks or sections.

  • Create notebooks and sections
  • Share web content, articles, images, videos
  • Quickly capture your thoughts with Sticky Notes
  • Get to your most recent notes

Now right-click on the image, and select the Copy Text from Picture option. It will copy the entire textual content from the image to the clipboard. Now you can paste it anywhere. The software supports PNG, JPG, BMP, or TIFF image formats.

5. Amazon Textract

ocr software

Amazon Textract is a widely used OCR software best fit for extracting text from images and PDF files. The application has machine learning capabilities to automatically detect printed text from images (JPG and PNG) and PDF files and extract it digitally.

  • Optical Character Recognition (OCR)
  • Form Extraction
  • Table Extraction
  • Handwriting Recognition
  • Bounding Boxes
  • Adjustable Confidence Thresholds
  • Built-in Human Review Workflow

The application is available for web browsers only. However, you can also run it through the command line after downloading it.  In addition to text extraction, this OCR application can also extract tables, fields, numbers, and key values with maximum accuracy.

6. Nanonets

NanoNets is a web-based application for the digitization of text and pdf files using OCR technology. This is an online image-to-text converter tool that lets you convert above 100 scanned documents at a time into XML, PDF, and other supported formats. The tool lets you choose a category or section for extraction.  You can upload up to 50 images of each text category chosen for text extraction.

7. Rossum

ocr software

Rossum is a free online OCR software made for scanning invoices and related documents. Using the software you can extract invoice text and export it into any file format.

This application is very useful for companies and startups dealing with a large number of invoices regularly. Since most of these invoices are in paper form, the tool digitizes them. This is AI-powered software that uses AI to scan the document for key information.

  • Check Writing
  • Multiple Output Formats
  • Optical Character Recognition
  • Data Validation
  • Image Pre-processing
  • Metadata Extraction

The software could be pretty useful in all kinds of invoice digitization. But it limits its use across other areas where documents or images need scanning or text extraction. This means the software is best suited for serving the specific needs of businesses that need to extract figures from invoices.

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8. SimpleOCR

SimpleOCR is a freeware OCR software. It supports all versions of the Windows operating system. The software comes loaded with a native dictionary comprising over 120,000 words. This is from where the software recognizes and pulls words efficiently in your documents.

This application can increase the accuracy of documents (copies and faxes) before scanning and extracting. The software can recognize elements such as italic, underline, and bold, to stay the original format of documents intact.

9. ABBYY FineReader

ocr software

This is the best Optical Character Recognition with top-notch features. The software lets you extract text from all kinds of images in a hassle-free manner.

The app is easy to use. It can extract text from any image format including PNG, JPG, BMP, and TIFF, etc. You can also use ABBYY FineReader to extract text from PDF and DJVU files as well.

  • Retain document structure and layout
  • Scan and convert paper document
  • Superior recognition accuracy
  • No learning curve
  • Conversion of photos
  • Multi-language recognition
  • Automatic language detection
  • Integration with Microsoft Office applications

ABBYY FineReader automatically detects optimal resolution and determines different sections of the file before extracting the text. You have the choice to extract complete text, some portion, or some sections of the text.

After the extraction process is completed you can save the file in a TXT, PDF, RTF, and even EPUB file format. You can also edit the output text. Some of the key features of the OCR software include extensive language support, numerous font styles/sizes, and image correction tools.

10. Tesseract

Tesseract is another powerful and advanced OCR software on the list. The software comes packed with a really powerful OCR engine. Tesseract uses deep learning technology to extract text from different file formats such as BMP, PNG, JPEG, and TIFF images. etc.) and PDF files.

This free OCR software is available on Windows, macOS, and Linux operating systems. Unlike some premium tools on the list, the application is free to use.  Tesseract GUI client converts images or PDF files to editable text faster.

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