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Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:
Runs the identify command (from ImageMagick) on each jpg file in the current directory and returns image details according to the format parameter. The example here returns:
Filename FileSize Compression Width Height
More information about the available format options can be found here: http://www.imagemagick.org/script/escape.php
I usually redirect the output to a text file using "> listofdetails.txt" at the end. Spreadsheet magic can then be applied.
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