If you are using an online Patreon image downloader to back up a course or art pack you paid for, you are likely in the clear morally. But be aware that handing your Patreon session cookie to a random website is a massive security risk—they could potentially log into your account and change your membership.
Sometimes automated tools compress images to save space. To ensure you are getting the original, full-resolution file: patreon image downloader online new
: Requires installation of Python or a standalone executable. Browser-Based "Online" Converters If you are using an online Patreon image