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Maximize performance and speed - VBScript

PDF Extractor SDK sample in VBScript demonstrating ‘Maximize performance and speed’

' This example demonstrates the use of Optical Character Recognition (OCR) with "OCRMaximizeCPUUtilization" property to extract text 
' from scanned PDF documents and raster images.

' Create TextExtractor object
Set extractor = CreateObject("Bytescout.PDFExtractor.TextExtractor")
extractor.RegistrationName = "demo"
extractor.RegistrationKey = "demo"

' Load sample PDF document

' Enable Optical Character Recognition (OCR)
extractor.OCRMode = 1 ' OCRMode.Auto = 1

' Set the location of OCR language data files
extractor.OCRLanguageDataFolder = "c:\Program Files\Bytescout PDF Extractor SDK\ocrdata_best\"
' Set OCR language
' "eng" for english, "deu" for German, "fra" for French, "spa" for Spanish etc - according to files in "ocrdata" folder.
extractor.OCRLanguage = "eng"  
' Find more language files at

' Set PDF document rendering resolution
extractor.OCRResolution = 300

' Enables max use of CPU and max use of multiple threads during OCR
extractor.OCRMaximizeCPUUtilization = True

' Save extracted text to file

WScript.Echo "Extracted text saved as 'output.txt'."

Set extractor = Nothing

Download Source Code (.zip)

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