📘 Facebook Content Sizes & Supported Media Formats ✅ Profile Picture Recommended: 196 × 196 px (displays at 176–196 px depending on device) facebook.com+8blog.hootsuite.com+8analyzify.com+8 Supported formats: JPG, PNG Max file size: < 100 KB ✅ Cover Photo Ideal upload size: 851 × 315 px Display sizes: 820 × 312 px (desktop), 640 × 360 px (mobile) buffer.com+4blog.hootsuite.com+4socialpilot.co+4 Supported formats: JPG, PNG Max file size: < 100 KB ✅ News Feed Images Square: