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Free Duo tools

Duo Wallpaper Maker

Any photo, cut to the exact size of both iPhone Duo screens. See the fold before you set it. Free, and your photo never leaves your device.

  • 1398 x 2034Cover display
  • 1878 x 2670Inner display
  • 2670 x 1878Inner, held open

iPhone Duo wallpaper sizes, explained

What size is an iPhone Duo wallpaper?

Apple lists the outer (cover) display at 1398 by 2034 pixels and the inner display at 1878 by 2670 pixels. For the open, landscape view of the inner display, use 2670 by 1878.

Should the inner wallpaper be portrait or landscape?

Apple lists the inner display as 1878 by 2670 (portrait). When you hold Duo open like a book, you see it in landscape, 2670 by 1878. This maker exports both, so you can pick what looks best.

Where is the fold on the inner wallpaper?

The fold runs down the middle of the landscape inner image. Keep faces and text away from the center line so nothing important sits on the crease.

Are my photos uploaded?

No. The maker runs entirely in your browser. Your photo never leaves your device.

Sizes from Apple's iPhone Duo technical specifications. Apple's App Store screenshot spec lists the inner display at 2007 x 2853, which is a different number for a different purpose. Apple specs.