knocked a PR to add support for

cfpdf action=extractImages

https://github.com/lucee/extension-pdf/pull/53 also added a check for

overwrite=false

for extractThumbnail All with tests, additional eyes for a code review always welcome

Good stuff. Just one incidental observation having tinkered with pdfBox extraction a little:

getXObjectNames()

seems to return a collection in reverse order of the objects' inclusion on the page. So if there are 2 images on the page, the second will be the first one in the returned collection. Probably fine most of the time, but might lead to unexpected results in cases where strict order is important.

that's quirky AF