ByteScout PDF Renderer SDK is the SDK for rendering of PDF into thumbnails and images in high quality. Provides various functions like batch processing, PNG, TIFF output. Can be used from web and desktop applications.
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' Create Bytescout.PDFRenderer.RasterRenderer object
Set renderer = CreateObject("Bytescout.PDFRenderer.RasterRenderer")
renderer.RegistrationName = "demo"
renderer.RegistrationKey = "demo"
' Load sample PDF document
renderer.LoadDocumentFromFile "multipage.pdf"
' Render PDF document at 96 DPI - default PC display resolution
' To get higher quality output, set 200, 300 or more
Dim renderingResolution
renderingResolution = 96
' Image format: 0 - BMP; 1 - JPEG; 2 - PNG; 3 - TIFF; 4 - GIF
Dim outputImageFormat
outputImageFormat = 3
' Iterate through pages
For pageIndex = 0 To renderer.GetPageCount() - 1
' Render document page to JPEG image file
renderer.Save "page" & CStr(pageIndex) & ".tif", outputImageFormat, pageIndex, renderingResolution
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