How PDF Submission Can Skyrocket Your Backlinks (And It’s 100% Free)
You’ve probably heard of blog posts, infographics, and videos for SEO—but what about PDFs? Yep, those simple documents can pack a powerful punch. Submitting PDFs to high-authority document-sharing sites is a little-known, high-return SEO strategy. It's fast, free, and incredibly effective at building backlinks, improving visibility, and even driving referral traffic to your site.