In more detail
Designers use them to lay out pages without waiting for photography. A good one shows its pixel dimensions, such as 800 × 450, so layout problems are easy to spot.
A placeholder image is a stand-in picture of a set size and colour used while real images are not yet available.
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Designers use them to lay out pages without waiting for photography. A good one shows its pixel dimensions, such as 800 × 450, so layout problems are easy to spot.