DEMO TESTING

The ideal Facebook cover photo size is 851 pixels wide by 315 pixels tall for desktops, or 640 pixels wide by 360 pixels tall for smartphones. To look great on both, aim for an intermediate size like 820px x 360px and keep text/logos in the center to avoid mobile cropping.

Key Recommendations:

• Optimal Size: 851 x 315 pixels (desktop-focused).
• Safe Zone: Keep text and logos in the center to avoid being cut off on mobile devices.
• File Type: Use PNG for best quality (especially with text/logos) or JPG for faster loading.
• File Size: Keep it under 100 KB.
• Color Profile: Use sRGB.