Social Media specification
Facebook Cover Photo Resizer (820×312 px)
Crop and resize cover banners for Facebook Personal Profiles, Business Pages, and Groups. Formatted to official 820×312 pixel desktop dimensions while respecting mobile safe zones.
Portal context: Facebook web and mobile apps.
Size ceiling≤ 500 KB
Target width820 px
Target height312 px
Output formatJPEG (.jpg)
Security100% In-browser
Select a photo or drop file here
Accepts JPG, PNG, and WebP portraits, document scans, or signatures.
WidthAuto if empty
px
HeightAuto if empty
px
Target maximum sizeStrict limit
KB
Centered crop is applied if width and height are both set.
Step-by-step preparation guide.
Follow these 4 simple steps to generate an approved file without errors.
STEP 01
Upload banner image
Choose your landscape banner or graphic design.
STEP 02
Preset applied
Configured to 820×312 px proportion.
STEP 03
Save banner
Download and upload directly to your Facebook cover.
Portal dos and don'ts checklist
✓ What to do
- Keep logos and essential text inside the central 640×312 px mobile safe zone.
✕ What to avoid
- Do not put key content on the extreme left or right edges.
Troubleshooting portal upload errors
Q: Why does my cover look different on mobile vs desktop?
Facebook displays covers at 820×312 px on computers, but 640×360 px on smartphones. Center important elements in the middle.
Frequently asked questions
What is the exact Facebook cover size?
820 pixels wide by 312 pixels tall.
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