JPG, PNG, or WebP: A Practical Guide to Choosing the Right Image Format

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The three most common image formats — JPG, PNG, and WebP — each serve distinct purposes based on how they handle compression and transparency. JPG uses lossy compression, making it ideal for photographs but prone to artifacts around sharp edges like text, and it lacks transparency support. PNG preserves every pixel through lossless compression, making it the go-to for logos, icons, and screenshots, though its file sizes are significantly larger than JPG for photos. WebP is a newer format combining the strengths of both, supporting lossy and lossless compression along with transparency, and typically producing files 20–35% smaller than JPG and up to 90% smaller than PNG. For most web use cases today, WebP is recommended as the default, with JPG and PNG reserved for legacy compatibility or archival purposes respectively.

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ProgrammingDEV Community ·

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