Common reasons to convert PDF to JPG
PDFs are great for distribution but awkward to embed elsewhere. Slack, email clients, and most CMS editors expect images, not PDF attachments. Converting a PDF page to a JPG is the simplest way to share a snippet of a document inline.
Other common cases include extracting a chart, certificate, or signature page as an image to drop into a presentation, generating thumbnail previews of a PDF for a website gallery, or sharing a single page of a long report on social media without exposing the whole document.