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Why are my images blurry after upload?

Updated over 2 weeks ago

Blurry images after upload are usually caused by low resolution or incorrect DPI settings. Here’s how to ensure your designs are sharp and print-ready.

Common Causes

  • Low resolution files

Your image must be at least 300 DPI at the final print size for optimal clarity.

  • Upscaling small images

If you upload a small image (e.g. 800x1000 px) and enlarge it for a large print, it will appear blurry or pixelated.

  • Compression during export

Exporting files with heavy compression (small file size) can reduce detail and quality.

How to Fix It

  1. Check DPI and size

    • Ensure your image is 300 DPI at the desired print dimensions.

    • Example: For a 30x40 cm print, your image should be 3543 x 4724 pixels.

  2. Use original high-resolution files

    • Avoid screenshots or social media downloads. Always upload the original artwork file.

  3. Export with minimal compression

    • When saving as JPG, use maximum quality settings.

    • For PNG, ensure it’s not unnecessarily downscaled.

Quick Checklist

  • 300 DPI

  • Correct dimensions for print size

  • File size ideally 2-5 MB or higher depending on print size

  • sRGB colour profile


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