SVG vs JPG for Web — Which Format Should You Use?
SVG and JPG serve completely different use cases on the web. SVG scales perfectly; JPG compresses photos. Learn exactly when each format is the right choice.
SVG for Web — What It Excels At
SVG is the only correct choice for scalable web graphics that need to look perfect at any screen resolution, from mobile (1×) to retina (3×).
- Logos: perfectly sharp on all screen resolutions
- Icons: SVG icon sprites are 60–80% smaller than PNG icon sets
- Data visualizations: charts, graphs, maps — rendered as SVG natively
- Animated graphics: CSS/JS animations on SVG reduce video file sizes
JPG for Web — What It Excels At
JPG is the correct format for photographic images and any complex visual with gradients, textures, or realistic color depth.
- Product photography: use JPG (or WebP for 30% size reduction)
- Blog post images with photos: JPG/WebP, not SVG
- Social media preview images: JPG/PNG (OG image standards)
- Background images with complexity: JPG compresses better than SVG for photos
Frequently Asked Questions
Should my website logo be SVG or JPG?
SVG — always. A logo in JPG will look blurry on retina screens and doesn't support transparent backgrounds. SVG logos are sharp on all devices and scale to any size.
Can I use SVG for product photos on an e-commerce site?
No — product photos are photography (raster), not vector. Use JPG (or WebP for better compression). Only use SVG for icons, badges, and illustrated graphics on product pages.
Which is smaller — SVG or JPG for simple graphics?
SVG is smaller for simple flat graphics (logos, icons, illustrations). JPG is smaller for complex images with many colors (photos). Compare both for your specific image.
Does Google prefer SVG or JPG for image search?
Google Image Search indexes both. SVG files appear in search results. For most images, format doesn't directly affect search ranking — quality, alt text, and page relevance matter more.
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