I have around 15,000 JPG files that need to be watermarked. Is there any way to process these images en masse and add a watermark?
The images may be different sizes, I want the watermark placed in the center of the images.
Answer
Use imagemagick:
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Imagemagick’s own watermarking tutorial. Watermarking a single image looks like
convert logo.jpg -font Arial -pointsize 20 \ -draw "gravity south \ fill black text 0,12 'Copyright' \ fill white text 1,11 'Copyright' " \ wmark_text_drawn.jpg -
For dealing with multiple images, see How to automatically watermark or batch watermark photos using ImageMagick.
Attribution
Source : Link , Question Author : Optimight , Answer Author : Takkat