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Resolution and DPI: how sharp your print will be

Resolution is measured in dpi (dots per inch) and determines how sharp your print will be. Too low and the image turns blurry and pixelated; at the right setting, the result is crisp and professional.

The values to aim for

Prepare your files at the final size (1:1 scale), images included. Depending on the product:

  • 300 dpi for most printed products: flyers, cards, folded leaflets, brochures, small-format posters.
  • 200 dpi for large posters viewed at close range.
  • 150 dpi for large format seen from a distance: banners, roll-ups, flags, signs.
  • 1200 dpi for fine line work and very small outlined text.

Why DPI matters so much

A digital image contains a fixed number of dots. Enlarge it beyond its native size and those dots stretch: edges turn jagged and blurry. The greater the viewing distance (a banner on a building façade), the lower you can go in resolution without the eye noticing.

Check it yourself

Open your PDF and zoom to 400%. Inspect every image and every logo: if anything looks blurry or stair-stepped, its resolution is too low. Re-import the element in high resolution rather than enlarging it in the layout.

Check before you send

  • File created at final size, 1:1
  • Images at 300 dpi (200 posters, 150 large format)
  • Nothing enlarged beyond its native size
  • Visual check at 400% zoom in the PDF
Frequently asked questions
Can I use my flyer artwork for a poster?
Not by stretching it: changing only the document size lowers the effective resolution. Rebuild the artwork with high-resolution elements at the new size.
Is a 72 dpi web image good enough?
No — except for very large format viewed from afar. For standard print, aim for 300 dpi.

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