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JPG vs PNG vs WebP: Which Format Should You Use?

Compare JPG, PNG, and WebP for websites, forms, transparent images, screenshots, and smaller downloads.

Image Formats · Updated May 8, 2026 · 6 min read

Use JPG for broad compatibility

JPG works almost everywhere and is usually the safest format for forms, email, marketplaces, and older tools. It is best for photos, but it does not support transparent backgrounds.

Use PNG for transparency and crisp graphics

PNG is a better fit for logos, screenshots, UI graphics, and images that need transparent areas. PNG files can be larger than JPG, so compress them when upload size matters.

Use WebP for modern websites

WebP often creates smaller files while keeping good visual quality. It is useful for faster websites, but some older apps and upload forms still prefer JPG or PNG.

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Frequently asked questions

Which format is best for websites?

WebP is often best for modern websites, but keep JPG or PNG versions when compatibility matters.

Which format keeps transparency?

PNG and WebP can preserve transparency. JPG cannot.

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