Welcome Email Header images are best prepared at 1200 x 300 pixels (4:1 aspect ratio) for consistent quality and stronger engagement. Use our free online resizer to export assets quickly for Welcome Email Header campaigns and organic posts.
Quick Reference
Width
1200px
Height
300px
Aspect Ratio
4:1
Category
Email & Marketing
Frequently Asked Questions
Get answers to common questions about Welcome Email Header
Related Tools
Popular Tools
Recently Used
Ready to welcome email header?
Start using Welcome Email Header for free. No signup required.
Open Resizer