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How to Choose a Photo for a Custom Phone Case
That photo you keep coming back to might make a great phone case. First, give it a little room around the edges.
4 min read
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For a custom photo phone case, choose a sharp original image with some open space around the subject. A vertical photo is often easier to fit across the back of a case. Keep faces and other details you care about away from the edges, and read the print area guidance for the case and phone model you're choosing.
That sounds straightforward until you open your camera roll. Your favorite picture has someone's elbow cut off. The beautifully framed one is slightly blurry. And the dog somehow looks better in a photo taken from across the room.
Start with the picture you actually like looking at. Then see whether the crop gives it enough room.
Find the original before you start editing
If the photo came through a group chat, ask for the original file. A screenshot of a social post may look fine at a glance, but it can contain less detail than the photo it came from. Cropping away the app buttons doesn't bring that detail back.
Open the image and zoom in on the part that matters. For a portrait, look at the eyes. For a pet, look at the eyes and the fur around the face. If that area is already soft or blocky, making it bigger on a case won't make it sharper. Try another frame from the same moment before reaching for a filter.

A little extra background is useful
Phone cases are narrow. Photos aren't always. A wide group shot can lose people at either side when it fills a vertical shape, and zooming out may leave the faces too small to read easily.
You can get a rough sense of the fit in your phone's photo editor. Make a temporary vertical crop and see what disappears. Keep the original too. The printable area and camera opening depend on the case and phone model you choose.
In the cat example here, the orange tabby sits near the center of a sage cushion, with space above its head and on both sides. That space gives the crop somewhere to go without immediately cutting into the ears. It doesn't guarantee a fit for every model. The ears still need to sit clear of the camera opening for the phone model you choose.
Check where the camera will go
The camera opening takes a bite out of the picture. That's easy to forget when you're looking at a neat rectangle in your camera roll.
Pay attention to anything near the top corner, especially a face or the only recognizable part of a distant subject. Different phone models have different openings. A crop that works for one model may not work for another.
Read the print area guidance for the exact case and phone model. A small thumbnail alone can't tell you where a face will land on the finished case. If a face is close to the camera area and you're unsure about the fit, ask us before ordering.

Let the photo stay a photo
A small brightness adjustment can help you see a face more clearly. Heavy edits are harder to judge. A dark filter might hide the expression you liked, while aggressive sharpening can make hair and fur look crunchy.
You don't need to remove every background detail either. The couch your cat always sleeps on can be part of the picture's appeal. What matters is whether your eye still lands on the subject when you view the photo small.
Before you settle on one
Compare your last two choices at roughly phone size. A technically cleaner photo isn't automatically the one you'll want to carry around. But if one needs an awkward crop to save a face, the other is probably the easier choice.
Keep your original file and read the photo upload guide for preparation details. If you're unsure whether a particular photo or layout is suitable, ask Case Poppy before ordering. An answer first is better than guessing where an ear will end up.