Displaying Tiff in a gridlayout

I have a scenario where the user uploads one or many tiff files, and then wants to see them displayed in a gridlayout. I had already built out the process before realizing that imageField does not support Tiff. I have seen a plugin that converts tiff to pdf, but this doesn't help as I don't think there is a way to display a pdf in a gridlayout (please correct me if I am wrong!). Any suggestions would be greatly appreciated.

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