ToolCrispFacebook Cover Resizer
Create Facebook cover photos that look great on both desktop and mobile. Facebook displays covers at 820×312 on desktop and 640×360 on mobile — upload at the recommended 851×315 minimum to keep things sharp. Choose fit mode, adjust quality, and download instantly. All processing runs in your browser.
Drop files here or click to browse
Supports .PNG, .JPG, .JPEG, .WEBP, .BMP, .TIFF (up to 20 files)
Facebook Cover Photo Size Guide
Facebook cover photos display at different sizes on different devices:
| Device | Display Size |
|---|---|
| Desktop | 820×312 |
| Mobile | 640×360 |
Upload recommendation: 851×315 minimum, 1640×624 for high-res displays.
The visible area shifts between desktop and mobile. Keep your most important content (text, logo, faces) in the center of the image where it's safe on all devices.
Your files are processed entirely in your browser. Nothing is uploaded to any server.