Formats
PNG knowledge — not a scraped dump
Image formats, compression, and licensed assets
Workbench tools
Also filed
In this issue
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Lossless PNG Compression: What Changes and What Stays Intact
Explore how lossless PNG compression works and what elements of your images remain unchanged.
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SVG vs PNG: Which is Better for Your Logo?
SVG describes scalable vector and mixed graphics; PNG stores a fixed pixel grid. Compare scaling, transparency, complexity and practical uses before choosing.
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How to Remove Background from PNG Images
Use a free background remover or a careful mask to remove background from a PNG, then export a transparent PNG that holds up on any page.
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Understanding the Difference Between PNG-8 and PNG-24
PNG-8 uses an indexed palette, while PNG-24 stores RGB color directly—but transparency, compression and exporter labels make the practical choice less obvious.
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How Does Transparent Background Work? Why Can PNG Be Transparent?
Learn how alpha values create transparent and semi-transparent pixels, how PNG stores transparency, and how PNG compares with JPEG and transparent WebP.
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WebP vs AVIF: Which Image Format Should You Use?
Explore the differences between WebP and AVIF, two modern image formats, to determine which is best for your needs.