Which image format would you prefer? (Patreon)

Currently, I support uploading two image formats: PNG (which is lossless and retains the original image quality, but has a larger file size, about 1GB per image pack) and JPG (a slightly compressed format with minimal loss, but no impact on viewing quality or resolution, with a smaller file size, about 100MB per image pack). For the st.louis pack, I’ve used JPG format, while the previous ones were in PNG format.