JPG vs SVG
How do JPG and SVGcompare? Here's everything you need to know to choose the right format — and how to convert between them.
.jpg
Full guide →Joint Photographic Experts Group
JPG (also known as JPEG) is the most widely used image format for photographs and complex images. It uses lossy compression to significantly reduce file size while maintaining acceptable visual quality.
.svg
Full guide →Scalable Vector Graphics
SVG is a vector image format based on XML. Unlike raster formats, SVG images scale to any size without losing quality, making them perfect for logos, icons, and responsive web design.
| Specification | JPG | SVG |
|---|---|---|
| Full name | Joint Photographic Experts Group | Scalable Vector Graphics |
| Extension | .jpg | .svg |
| MIME type | image/jpeg | image/svg+xml |
| Category | Image | Image |
| Developer | Joint Photographic Experts Group | W3C |
| Year introduced | 1992 | 2001 |
| Compression | Lossy | Lossless |
JPG advantages
- Very small file sizes for photographs
- Universally supported everywhere
- Adjustable compression quality
- Ideal for web and email sharing
JPG limitations
- Lossy compression — quality degrades with each save
- No transparency support
- Not suitable for text or sharp-edge graphics
- Artifacts visible at high compression
SVG advantages
- Infinitely scalable without quality loss
- Tiny file sizes for simple graphics
- Can be styled with CSS and animated with JavaScript
- Text remains searchable and accessible
SVG limitations
- Not suitable for photographs or complex images
- Can be slow to render with many paths
- Security concerns when accepting user uploads
- Inconsistent rendering across browsers for complex SVGs
Which should you use?
Choose JPG for smaller file sizes, especially for photos and web content. Choose SVG when you need lossless quality, transparency, or pixel-perfect output.
Best uses for JPG
Best uses for SVG
Convert between JPG and SVG
Need to switch formats? Convert for free with SquishConvert.