Tools
Facebook Cover Photo Size - Free Image Resizer
The correct Facebook cover photo size is 851 x 315 pixels, matching a 2.7:1 wide aspect ratio. Because covers display differently on desktop and mobile, placing your primary visual elements in the center prevents them from being cropped on phones.
Frequently Asked Questions
What is the official Facebook cover photo size?
The ideal Facebook cover photo size is 851 x 315 pixels for personal profiles and business pages.
Why does my Facebook cover look different on mobile vs desktop?
Facebook cover photos display differently on mobile (640. x 360 pixels) and desktop (820 x 312 pixels). We recommend centering your key graphics so they look good on both screen types.
Why is my Facebook cover photo blurry?
Facebook compresses large cover photos heavily. Uploading an image with the exact dimensions of 851 x 315 pixels reduces the compression applied by Facebook, keeping your cover sharp.
Are my photos uploaded to a server?
No. The resizing is processed entirely within your browser. Your photos never leave your device.