Resize BMP Images to 820×312 (Facebook Cover)
Facebook profile cover photo dimensions for optimal display across both desktop and mobile Facebook layouts. When preparing BMP images for 820×312 display, proper compression is essential — optimized files load faster, look sharper, and use less bandwidth. Use ImageSmith to compress your BMP images to the ideal file size for 820×312 display: Facebook cover photos, profile page headers, brand cover images.
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Width
820px
Height
312px
Category
social
Format
BMP
▸Facebook cover photos
▸profile page headers
▸brand cover images
Compress your BMP too
Reduce file size before or after resizing — instant, browser-based, free.
Other BMP Resize Sizes
Resize BMP to 820×312 — FAQ
For 820×312 BMP images, target under 200KB for web use, under 100KB for email, and under 500KB for high-quality photography. ImageSmith optimizes to any target size automatically.
Facebook profile cover photo dimensions for optimal display across both desktop and mobile Facebook layouts. Common use cases: Facebook cover photos, profile page headers, brand cover images.
Upload your BMP image to ImageSmith, set a target file size (e.g., 200KB for web use), and compress. The tool optimizes quality settings to deliver the best possible image at your target size.
BMP offers lossless quality preservation at 820×312. WebP is also a strong alternative — 25–35% smaller than JPEG at equivalent visual quality.