I want to crop the white space in 300 pictures
Is there any software out there that does it?
Irfanview. Press B to go to Batch conversion, add your images, click "advanced" and tick "Auto crop borders". Works a treat.
There are enough programs, even free, which do what you want. Usually, these are picture managers which allow you to select the files/directories to process and what processing/conversion to do for them.
For example the procedure for the XnView (freeware) is as following:
The entire process is much simpler than it sounds.
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