[RKDinOKC]

Googled and Edited...

There is a Shareware freebie called Graphic Converter, Mac or Win including Win10. Was the the first graphics editor to do batch processing. All kinds of options and even scripting. It will even let you save to a different location. Can't imagine it not being up to the task of making a batch of TIF files grayscale or even B/W.


Do know that when setting up a document scanning system you should double check to make sure it is scanning an saving documents with enough resolution to be able to use them. Especially if you are going to scan enough documents that the project will take a year. Also know that no matter how many documents you have already scanned no amount of processing or filters will make them more readable no matter how much resolution you add. And I don't even have to try different filters and manipulation for over a week to know that.

Also know that if you have 2 places to count things and use numbers you can count 99 things. And if you use letters, A to Z instead of numbers you can only count 676 things. And don't have to write all the possible combinations from AA to ZZ and count them to prove it.