work at a sign/large format print shop. One of our biggest customers sent me a
linked file that I needed to download to print. It was a one gigabyte PDF,
which surprised me. We often print decals with rasterized graphics for 12’x12’
walls, and those files tend to be around 300-500 MBs. This print job was just
It took over half an hour to download, and when
it did I opened to investigate. I was expecting Hi-Res photos or original art,
but instead it was a whole bunch of white space with some colored text. There
was literally no reason it should be a gig.
out, EVERY line of text was a clipping mask to a
rasterized solid color layer. I had about a dozen 2’x3’ 600 dpi layers of
solid rasterized color. Turns out that adds up to a GB.
kept the clipping/text paths, eyedropped their corresponding colors, filled
them, and deleted the rasters. I literally reduced the file to 1/10,000th
the size for the exact same thing.