File Juicer
File Juicer for macOS
Overview of Formats

Search & Extract

Images

jpg jpeg 2000 gif png pdf wmf emf tiff eps pict bmp

Video

mov mpeg avi wmv

Sound

mp3 wav System 7 au aiff

Text

ascii rtf html

From:

avi cab cache chm dmg doc emlx exe ithmb m4p mht mp3 pdf pps ppt raw swf wps xls zip and other formats

lrdata - Adobe Lightroom Files

File Juicer will extract previews from Lightroom files. This can be a way to recover partially form a situation with missing photos where the originals have been deleted by accident.

lrprev - Lightroom Preview Files

Lightroom also save small jpg versions of the photos in lrprev files which File Juicer can extract. They are however rather small, so some AI enlargement work is likely needed

Drop the lrdata or lrprev file onto File Jucier and let it extract the images inside.

Apple Aperture Files

Users of Aperture and end in a similar situation where you need to extract pictures from approject files.