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pdfRest Enhances OCR PDF API for Searchable PDFs at Scale

May 27, 2025
pdfRest offers developers a way to convert scanned PDFs into fully searchable documents, unlocking content that was previously trapped in image-based files with its enhanced OCR PDF API tool.
Eric Shore
About Eric Shore

Eric Shore is the Chief Innovation Officer at Datalogics, where he leads a talented team of software developers and PDF experts.  Eric has an extensive background in engineering management and software development focused on native code toolkits and SDKs, document processing, production pipeline efficiency, digital asset management, and data analytics.  … Read more


As document digitization becomes standard practice, the demand for highly accurate and efficient OCR solutions continues to rise. The recently enhanced OCR PDF API Tool from pdfRest offers developers a robust and seamless way to convert scanned PDFs into fully searchable documents, unlocking content that was previously trapped in image-based files.

Precision OCR for Modern Workflows

Engineered for high performance and flexibility, the OCR PDF API Tool transforms static, image-based PDFs into dynamic, searchable documents. This is especially valuable for organizations managing large volumes of scanned files or requiring reliable text recognition from images. Key capabilities include:

  • Converting scanned PDFs into searchable PDF files
  • Extracting text from images within PDF files for downstream processing
  • Streamlining high-volume PDF workflows with automated, scalable OCR

pdfRest provides clear instructions and best practices on how to create searchable PDF files with OCR.

Seamless Integration and Developer Focus

The OCR PDF API Tool is designed with developers in mind, offering easy integration into any tech stack. With minimal setup, comprehensive documentation, and code samples for all major programming languages, adding OCR to your application is straightforward and efficient.

Unlocking PDF Data

pdfRest’s OCR process uses Optical Character Recognition to detect and layer text behind the original images in a PDF. This approach maintains the visual fidelity of the document while enabling full-text search, highlight, and copy functionality. When paired with the Extract Text from PDF using OCR solution, all content, including rasterized text, becomes accessible for analysis, archiving, or compliance.

To see how the OCR PDF API Tool can enhance your document workflows, activate your free API Key and try it out in the intuitive API Lab interface. Experience the improved accuracy and discover how easy it is to make your PDFs searchable and your data actionable.


Datalogics, Inc. provides a complete SDK for PDF creation, manipulation and management for companies around the globe. Built on Adobe source code, our flagship product Adobe® PDF Library offers a choice of programming platforms and languages along with unsurpassed customer service, proven by our 94% customer retention rate. Datalogics offers…

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