What is a good resolution for images?
Avoid blurry results when uploading from mobile
Have you uploaded an image to a service and received the warning "too low resolution"? Or wondered if a mobile image works for a plaque? Then you are not alone! Here we explain what resolution means, how to easily check if your image meets the requirements – and how to avoid blurry results when you design a personalized poster.
What does resolution mean for an image?
When talking about resolution, it refers to how many pixels (picture points) an image consists of. The more pixels – the sharper the image.
PPI vs DPI – what is the difference?
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PPI (Pixels Per Inch) is used when we talk about print quality. It indicates how closely the pixels are packed per inch.
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DPI (Dots Per Inch) relates to printers and how closely the ink is printed on the paper. The terms are often used interchangeably, but if you are going to upload an image for printing, it is PPI that matters.
How high resolution is needed to make a poster?
If you are going to order a personalized plaque, the image should have at least 300 PPI. This ensures that the print will be sharp and detailed – even if you choose a large poster.
Recommended image size in pixels:
Size of the plaque | Minimum resolution (300 PPI) |
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20 × 30 cm (A4 approximately) | about 2400 × 3600 px |
30 × 40 cm | about 3500 × 4700 px |
50 × 70 cm | about 5900 × 8300 px |
💡 The larger the poster, the higher the resolution needed – but even 150–200 PPI can be enough for really large plaques viewed from a distance.
Are mobile pictures sufficient for printing?
Yes, usually! A modern mobile phone takes pictures in really high resolution – often 12 MP or more. That's enough to create beautiful and personalized posters – as long as:
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The image is taken in good light
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It is not heavily cropped or zoomed in
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You are using the original image, not a screenshot or a compressed version from e.g. Instagram
🙅♀️ Avoid saving images via Snapchat, Messenger, or other apps that compress automatically.
How do you check the resolution on mobile?
iPhone:
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Open the image in the Photos app
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Swipe up or press info (the info icon)
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You see the pixel dimensions, e.g. 4032 × 3024 px = ✅ good quality!
Android:
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Go to Gallery
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Press the image → Info or three dots → Details
What happens if the image has too low a resolution?
If the resolution is too low, you may get:
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Blurriness
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"Blocky" details
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Poor color reproduction
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Text that looks blurry or grainy
That's why our systems sometimes warn when an image doesn't meet the standard – we want your plaque to look really nice!
What is a good resolution for Instagram and social media?
If you are only using the image digitally, you don't need as high a resolution as for print:
Platform | Recommended size |
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Instagram post | 1080 × 1350 px (portrait) |
Instagram story | 1080 × 1920 px |
Facebook post | 1200 × 628 px |
TikTok video | 1080 × 1920 px (vertical) |
But keep in mind: social media automatically compresses images – so it's always best to start with the highest quality image possible.
Quick guide: What is a good image resolution?
Usage | Recommended resolution |
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Posters and prints | At least 300 PPI |
Mobile image for print | At least 3000 px wide |
Instagram posts | 1080 × 1350 px |
Stories and Reels | 1080 × 1920 px |
Screenshots for print | Not recommended |
Do you want to create a personal plaque with your own image?
We offer several popular products where you upload your own image directly from your mobile – and receive a finished design in your mailbox:
🎵 The Music Plaque – your image, your text, and the song title
🤍 Love Poster – perfect gift for someone you care about
👐 Hands Poster – minimalist and emotional design
📸 Design your own Poster – upload any image you want
Are you unsure if your image is good enough?
Please send the image to us! We are happy to help you double-check the quality before you order. We want you to feel confident that the result will be nice.
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