Image Size & Format Requirements

Below you'll find the recommendations for the size and format of the images that you upload to your event for virtual and mobile experiences. You can also see this document for a more visual representation.

All uploaded images should be the same size as specified or larger with the exact same aspect ratio. App Icon and Splash Screens should be of the exact size as mentioned.

Event Profile / Event Card Images

  • Cover (Attendify container app only): 1200x640px, JPG or PNG

  • Icon: 256x256px JPG or PNG

Mobile app App Store Images (Branded apps only)

  • App Icon: 1024x1024 px, JPG or PNG

  • Splash Screens (3 total, all the same image):
    iPhone X and later models: 1125x2436 px, JPG or PNG
    iPhone 6-7: 750x1334 px, JPG or PNG
    iPhone 4S / Android: 640x960 px, JPG or PNG

All Other Images


  • Banner - 750x280 px, JPG or PNG.

Sponsor/Exhibitor Profiles Branding

  • Logo - 180x120 px, JPG or PNG;

  • Cover Image - 1200x300 px, JPG or PNG;

  • or Cover Video Custom Thumbnail - 888x320 px, JPG or PNG.

Speaker profiles

  • Speaker photo - 120x120 px, JPG or PNG.

Interactive Map (mobile only)

  • Interactive Map image - 800x800 px, JPG or PNG.

 Sponsored Posts (mobile only):

  • Type: Banner - 580x256 px, JPG or PNG;

  • Type: App download - 580x256 px, JPG or PNG;

  • Type: Gallery - 476x476 px, JPG or PNG;

  • Type: Document - 580x256 px, JPG or PNG;

  • Type: eCommerce - 580x256 px, JPG or PNG

  • Type: Promoted Session - 580x256 px, JPG or PNG. 


  • Type: Event Cover - 1200x640px, JPG or PNG

  • Type: Event Logo - 256x256px, JPG or PNG

If you connect your Attendify Registration to the virtual event, the Event Cover and Logo will sync over from registration to the web & mobile experience automatically.

If you have any questions on this, feel free to reach out to us at or chat with us on any Attendify webpage.

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