---
title: "OCR facilities for document conversion"
canonical_url: "https://www.nutrient.io/guides/document-converter/sharepoint/knowledge-base/ocr-facilities-provided-by-the-pdf-converter/"
md_url: "https://www.nutrient.io/guides/document-converter/sharepoint/knowledge-base/ocr-facilities-provided-by-the-pdf-converter.md"
last_updated: "2026-06-18T03:06:48.871Z"
description: "Discover OCR capabilities to convert image-based PDFs into searchable documents and streamline your workflow with advanced extraction features."
---

# Optimize PDFs with advanced OCR features

The Muhimbi Document Converter comes with support for a number of OCR (optical character recognition) related facilities including the ability to make image based PDFs (Scans, faxes) fully searchable and indexable. In addition it support a way to extract this text to allow information such as Invoice numbers, Purchase Order numbers or other identifiable information to be extracted and used as part of a larger software / workflow process.

For more details and examples see the following articles:

- [The How and Why of OCR /Providing document access to the visually impaired](https://www.nutrient.io/blog/the-how-and-why-of-ocr-providing-document-access-to-the-visually-impaired/)

- [OCR Facilities provided by Muhimbi’s server based PDF Conversion products](https://www.nutrient.io/blog/ocr-facilities-provided-by-muhimbis-server-based-pdf-conversion-products/)

- [Converting scans and images to searchable PDFs using Java and server side OCR](https://www.nutrient.io/blog/how-to-ocr-images-and-pdfs-using-java/)

- [Converting scans and images to searchable PDFs using C# and server side OCR](https://www.nutrient.io/blog/how-to-ocr-images-and-pdfs-using-csharp/)

- [Converting scans and images to searchable PDFs using SharePoint Designer Workflows](https://www.nutrient.io/blog/how-to-ocr-pdfs-using-sharepoint-designer-workflows/)

- [Converting scans and images to searchable PDFs using OCR & Nintex Workflow](https://www.nutrient.io/blog/how-to-ocr-images-and-pdfs-using-nintex-workflows/)

- [Extract text from scanned content using OCR and SharePoint Designer Workflows](https://www.nutrient.io/blog/extract-text-from-scanned-content-using-ocr-and-sharepoint-designer-workflows/)

- [Extract text from scanned content using OCR and Nintex Workflow](https://www.nutrient.io/blog/how-to-extract-text-from-pdf-using-nintex-workflow/)

- [Utilise 3rd party OCR Engines in Muhimbi’s range of Server Side PDF Products](https://www.nutrient.io/blog/utilise-3rd-party-ocr-engines-in-muhimbis-range-of-server-side-pdf-products/)

Please note that in order to use OCR in a production environment, a valid add-on license for the [OCR and PDF/A Archiving Add-on](/sdk/document-converter-services/) must be installed alongside a regular license.

---

## Related pages

- [Configuring Chromium-based HTML-to-Document converter](/guides/document-converter/sharepoint/knowledge-base/configuring-chromium-based-html-to-pdf-converter.md)
- [How to resolve the issue of Blink binaries (Portable Chromium) no longer being included?](/guides/document-converter/sharepoint/knowledge-base/alternative-options-to-portable-chromium.md)
- [Understanding file check-in and checkout in SharePoint](/guides/document-converter/sharepoint/knowledge-base/are-files-checked-in-out-after-conversion.md)
- [How to avoid Microsoft Office as a dependency?](/guides/document-converter/sharepoint/knowledge-base/avoiding-microsoft-office-as-dependency.md)
- [Streamline document conversion in SharePoint](/guides/document-converter/sharepoint/knowledge-base/automatic-document-conversion-workflow-getting-started.md)
- [Understanding automatic check-in for SharePoint Online](/guides/document-converter/sharepoint/knowledge-base/automatic-check-in-behaviour-in-sharepoint-online.md)
- [How to enable custom scripts in SharePoint Online](/guides/document-converter/sharepoint/knowledge-base/enable-custom-scripts-in-sharepoint-online.md)
- [Effortless document workflows with SharePoint Designer](/guides/document-converter/sharepoint/knowledge-base/creating-workflows-using-sharepoint-designer-the-muhimbi-pdf-converter.md)
- [Effortlessly convert SharePoint list items to PDF](/guides/document-converter/sharepoint/knowledge-base/convert-a-list-item-including-all-attachments-to-pdf.md)
- [Converting InfoPath/Nintex form-based list items using Nutrient Document Converter](/guides/document-converter/sharepoint/knowledge-base/converting-infopath-nintex-forms-based-list-items-using-the-muhimbi-pdf-converter.md)
- [What do I get if I subscribe to Document Converter Online?](/guides/document-converter/sharepoint/knowledge-base/difference-between-sharepoint-app-and-power-automate-features.md)
- [Elevate App Privileges to Access Advanced Features (Old Version)](/guides/document-converter/sharepoint/knowledge-base/elevate-app-privileges-old-version.md)
- [How can I request a trial license?](/guides/document-converter/sharepoint/knowledge-base/how-can-i-request-a-trial-license.md)
- [Deploying real-time watermarking in SharePoint](/guides/document-converter/sharepoint/knowledge-base/enabling-real-time-watermarking-on-modern-view-libraries.md)
- [How to harden and secure the server running the Conversion Service?](/guides/document-converter/sharepoint/knowledge-base/hardening-securing-the-server-that-runs-the-conversion-service.md)
- [How to edit the Conversion Service configuration file?](/guides/document-converter/sharepoint/knowledge-base/how-to-edit-the-conversion-service-s-configuration-file.md)
- [Optimize Nintex workflows with document conversion](/guides/document-converter/sharepoint/knowledge-base/how-can-i-use-the-pdf-converter-in-combination-with-nintex-workflow.md)
- [How to specify which InfoPath view(s) to convert?](/guides/document-converter/sharepoint/knowledge-base/how-can-i-specify-which-infopath-view-s-to-convert.md)
- [Find your SharePoint Online Tenancy ID in minutes](/guides/document-converter/sharepoint/knowledge-base/how-to-determine-your-sharepoint-online-tenancy-id.md)
- [Secure document processing for SharePoint Online](/guides/document-converter/sharepoint/knowledge-base/how-does-the-pdf-converter-for-sharepoint-online-deal-with-private-documents.md)
- [How does Document Converter handle InfoPath XSN files?](/guides/document-converter/sharepoint/knowledge-base/how-does-the-pdf-converter-deal-with-infopath-xsn-files.md)
- [Unlock advanced features in SharePoint Document Converter](/guides/document-converter/sharepoint/knowledge-base/how-to-elevate-app-privileges-to-access-advanced-features.md)
- [Deploying Muhimbi Document Converter in SharePoint 2013](/guides/document-converter/sharepoint/knowledge-base/installing-wsp-in-sharepoint-2013-running-2010-legacy-mode.md)
- [How can I use the GdPicture Conversion Engine globally?](/guides/document-converter/sharepoint/knowledge-base/how-to-use-gdpicture-conversion-engine-globally.md)
- [How well does Document Converter scale and handle high load?](/guides/document-converter/sharepoint/knowledge-base/how-well-does-the-pdf-converter-scale-deal-with-high-load.md)
- [How to resolve the issue of iFrame, Embed, and Object entities being automatically removed?](/guides/document-converter/sharepoint/knowledge-base/iframe-embed-object-entities-are-removed.md)
- [How to install and configure Ghostscript for PDF post-processing](/guides/document-converter/sharepoint/knowledge-base/installing-and-configuring-ghostscript-for-pdf-post-processing.md)
- [Install Document Converter for SharePoint](/guides/document-converter/sharepoint/knowledge-base/installing-the-pdf-converter-for-sharepoint-online-app.md)
- [Knowledge Base: SharePoint Document Converter](/guides/document-converter/sharepoint/knowledge-base.md)
- [Office 2019 Compatibility with Muhimbi Document Converter](/guides/document-converter/sharepoint/knowledge-base/office-2019-compatibility-with-pdf-converter.md)
- [How to set GdPicture OCR as the default OCR engine?](/guides/document-converter/sharepoint/knowledge-base/set-up-gdpictureocr-as-default-ocr-engine.md)
- [Document Converter in SharePoint Subscription Edition and the stsadm command](/guides/document-converter/sharepoint/knowledge-base/pdf-converter-in-sharepoint-subscription-edition-and-the-stsadm-command.md)
- [FAQs on SharePoint Online Document Converter](/guides/document-converter/sharepoint/knowledge-base/pdf-converter-for-sharepoint-online-faq.md)
- [or](/guides/document-converter/sharepoint/knowledge-base/print-quality-configuration.md)
- [Optimize PDF viewer preferences effectively](/guides/document-converter/sharepoint/knowledge-base/setting-pdf-viewer-preferences-using-the-web-service.md)
- [Effortlessly deploy SharePoint Online apps and extensions](/guides/document-converter/sharepoint/knowledge-base/programmatically-deploy-the-sharepoint-online-app-spfx-extension-and-workflow-actions-to-multiple-site-collections.md)
- [Optimize PDFs: Fast Web Views and font management](/guides/document-converter/sharepoint/knowledge-base/set-pdf-version-enable-fast-web-views-embed-strip-fonts-using-web-services.md)
- [Convert SharePoint Online pages to PDF easily](/guides/document-converter/sharepoint/knowledge-base/sharepoint-online-html-conversion-user-credentials.md)
- [Optimize SharePoint with K2 Workflow Document Converter](/guides/document-converter/sharepoint/knowledge-base/using-pdf-converter-in-combination-with-k2-workflows.md)
- [Effortless PDF merging with SharePoint tools](/guides/document-converter/sharepoint/knowledge-base/what-pdf-merging-facilities-are-available.md)
- [Upgrade to Muhimbi Document Converter for SharePoint](/guides/document-converter/sharepoint/knowledge-base/upgrading-to-pdf-converter-for-sharepoint-online-spfx.md)
- [Streamline PDF conversions in SharePoint Online](/guides/document-converter/sharepoint/knowledge-base/using-the-pdf-converter-for-sharepoint-online-user-interface.md)
- [Using the Document Converter from PowerShell](/guides/document-converter/sharepoint/knowledge-base/using-the-pdf-converter-from-powershell.md)
- [What features have been added to Document Converter over the years?](/guides/document-converter/sharepoint/knowledge-base/what-features-have-been-added-to-the-pdf-converter-over-the-years.md)
- [Convert various file formats to PDF easily](/guides/document-converter/sharepoint/knowledge-base/what-file-formats-types-are-supported-for-conversion.md)
- [Where to find details about Document Converter's object model?](/guides/document-converter/sharepoint/knowledge-base/where-can-i-find-details-about-the-pdf-converter-s-object-model.md)
- [Where can I download the latest version of the software?](/guides/document-converter/sharepoint/knowledge-base/where-can-i-download-the-latest-version-of-the-software.md)
- [Convert documents with SharePoint PDF converter](/guides/document-converter/sharepoint/knowledge-base/what-locations-can-i-convert-documents-to.md)
- [Watermark and secure OnOpen in SharePoint Online FAQ](/guides/document-converter/sharepoint/knowledge-base/watermark-secure-onopen-in-sharepoint-online-faq.md)
- [Set up document converter for SharePoint workflows](/guides/document-converter/sharepoint/knowledge-base/installing-the-pdf-converter-for-sharepoint-online-workflow-actions.md)