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Extract Images from PDF | Powershell
ExtractAllImages.bat:
@echo off if "%~1"=="" ( echo ----------------------------------------------------- echo Invalid parameter! echo ----------------------------------------------------- echo Usage: ExtractAllImages.bat file_name echo Example: ExtractAllImages.bat "sample1.pdf" echo ----------------------------------------------------- if not "%NOPAUSE%"=="1" pause exit /b 1 ) powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\ExtractAllImages.ps1" "%1" echo Script finished with errorlevel=%errorlevel% pause
ExtractAllImages.ps1:
#*******************************************************************************************# # # # Download Free Evaluation Version From: https://bytescout.com/download/web-installer # # # # Also available as Web API! Get Your Free API Key: https://app.pdf.co/signup # # # # Copyright © 2017-2020 ByteScout, Inc. All rights reserved. # # https://www.bytescout.com # # https://pdf.co # # # #*******************************************************************************************# Param ( [Parameter(Mandatory = $true)] [string] $InputFileName = "" ) #Add reference to Bytescout.PDFExtractor.dll assembly Add-Type -Path "C:\Program Files\Bytescout PDF Extractor SDK\net4.00\Bytescout.PDFExtractor.dll" # Check input file exists if ((Test-Path $InputFileName) -eq $false) { Write-Host "Input file does not exist." -ForegroundColor Red Exit 0 } # Create and activate Bytescout.PDFExtractor.ImageExtractor instance $Extractor = New-Object Bytescout.PDFExtractor.ImageExtractor $Extractor.RegistrationName = "demo" $Extractor.RegistrationKey = "demo" try { # Load sample PDF document $Extractor.LoadDocumentFromFile($InputFileName) # Advance image enumeration if ($Extractor.GetFirstImage() -eq $true) { $i = 0 do { # Construct output file name $OutputFileName = "image$i.png" # Save image to file $Extractor.SaveCurrentImageToFile($OutputFileName) $i++ } while ($Extractor.GetNextImage() -eq $true) # Advance image enumeration } } catch { Write-Host $_.Exception.Message } $Extractor.Dispose()