PNG Mag
Transparency
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Transparency
Is That PNG Really Transparent? How to Spot a Baked-In Checkerboard
A few quick checks can reveal whether a PNG contains genuine transparency or merely a checkerboard drawn into its pixels.
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Transparency
Why Transparent PNG Edges Get White or Dark Halos—and How to Fix Them
A workflow for finding and fixing white, dark or colored fringes around transparent PNG assets on changing backgrounds.
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Transparency
What Is an Image With No Background Called? Transparent Image Formats Explained
An image with no visible background is usually called a transparent image or an image with a transparent background. Learn how transparency works and how PNG, WebP, AVIF, SVG and JPEG handle transparent areas.
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Transparency
Best Image Format for Transparent Backgrounds: PNG, WebP, AVIF, SVG or GIF?
Which image format is best for a transparent background? Compare PNG, WebP, AVIF, SVG and GIF by transparency support, image quality, file size, scalability and common use cases.
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Transparency
PNG-8 vs PNG-24: Color, Transparency and File Size
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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Transparency
Does PNG Have a Transparent Background? How to Check
PNG supports transparency, but the extension is not proof. Check white backgrounds, checkerboards and edge halos before using the file.