How to watermark a PDF document (all pages) using a PNG image.
The pdf document can have text as well as images.
Watermark a PDF document with a PNG Image
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snibgo
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Re: Watermark a PDF document with a PNG Image
Doing this with ImageMagick is probably a bad idea.
IM would rasterize (convert to pixels) each page in the PDF, then modify those pixels with the watermark, then create a PDF with those pixels. The resulting PDF will contain no text, just pixels, so won't be searchable etc.
IM would rasterize (convert to pixels) each page in the PDF, then modify those pixels with the watermark, then create a PDF with those pixels. The resulting PDF will contain no text, just pixels, so won't be searchable etc.
snibgo's IM pages: im.snibgo.com
Re: Watermark a PDF document with a PNG Image
Could you please suggest an alternate to watermark PDF ?