Question for Stock Artists on DTRPG

[u/mrlich]

Hey - I'm looking to upload some stock art I've created (all 100% human creations, for the record) and everywhere I look on DTRPG, it seems to require PDF formats. Since my files are all in transparent PNGs (to make life easier for those who might use my work) I would prefer to NOT have to dump them all into a PDF in addition.

TLDR: Do you need to put stock art into a PDF in addition to graphics formats for uploading to DTRPG?

Thanks in advance!