Email signature banner on Outlook desktop
Email signature banner header on Outlook desktop — what gets cut off
Email signature banner renders your 600×120px header at 540×108px on Outlook desktop. Here's what gets clipped and how to design around it.
Source size
600 × 120px
Display size on Outlook desktop
540 × 108px
Device type
Desktop
Safe areas on Outlook desktop
Anything inside one of these zones is hidden by Outlook desktop UI.
No active safe areas defined yet for this device. Run a Better Header audit to detect any platform-introduced overlays.
Design tips for Email signature banner on Outlook desktop
- •Anchor to the center. Email signature banner crops differently on Outlook desktop than on desktop — centering keeps your headline, logo, or CTA visible everywhere.
- •Avoid the chrome. Status bar, Dynamic Island, and profile-picture overlays are fixed positions on Outlook desktop — design around them, not under them.
- •Export at 2×. Save at 1200×240px so the image looks crisp on retina Outlook desktop screens.
- •Audit before posting. A 90-second Better Header audit shows you exactly what gets cut off on Outlook desktop and every other supported device.
See exactly what Outlook desktop hides on your header
Run a paid audit and Better Header renders your design on Outlook desktop and 3 other device profiles, with pixel-precise fix coordinates.
Refund if no device issues are found.