How to reduce image size without noticeably losing quality
Learn what really reduces image file size, how compression differs from resizing, and which format to choose for lighter images with good visual quality.
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72, 150 or 300 DPI: which resolution should you use for printing?
Understand what DPI means, when 300 DPI matters and why the physical print size is just as important as the pixel dimensions of the image.
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JPG, PNG or WebP: which image format should you use?
Compare JPG, PNG and WebP in practical terms: file size, transparency, visual quality and the situations where each format makes the most sense.
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