Open "C:\dst.bmp" For Binary Access Read Lock Write As #1 I don't know if this depends on your Windows/service pack version, so I wouldn't depend on it, but it can't hurt. Open Source For Binary Access Read Lock Write As # FileNum I've found that enclosing the Convert call with the following statements helps to prevent accidentally overwriting the source image in case you mix up the parameters in the call: Img.Convert "-density", "600", Source, Destination Set img = CreateObject("ImageMagickObject.MagickImage.1") Source = ThisWorkbook.Path & "\ExampleFile.PDF"ĭestination = ThisWorkbook.Path & "\ConvertedFile.JPG" Where Source and Destination are variables containing the filenames of the source and destination image.Īlternate example, submitted and tested on in Excel using VBA: The methods of this object work exactly like the command line utilities that come with ImageMagick, soĬonvert source -resize 1280x1024^ -extent 1280x1024 destination The object is called MagickImage, and you can instantiate it with New, e.g.: Select the ‘ImageMagickObject 1.0 Type Library’.
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