Compare Scalable Vector Graphics and JPEG Image formats — understand the key differences and when to use each
Scalable Vector Graphics
SVG (Scalable Vector Graphics) is an XML-based vector image format developed by the W3C. Unlike raster formats (JPG, PNG), SVG describes images using mathematical paths, shapes, and text, allowing them to scale to any size without quality loss — from a tiny icon to a billboard. SVG supports styling via CSS, animation via SMIL or JavaScript, interactivity, accessibility features, and embedded fonts. SVG files are typically much smaller than raster equivalents for logos, icons, and illustrations. Because SVG is text-based, it can be indexed by search engines, edited in any text editor, and manipulated with JavaScript in web applications. SVG supports filters, gradients, patterns, clipping, and masking. It's the standard format for web icons, logos, data visualizations (D3.js, Chart.js), and responsive graphics. All modern browsers natively render SVG.
JPEG Image
JPEG (Joint Photographic Experts Group) is the technical name for the JPG image format, standardized as ISO/IEC 10918. JPEG uses a lossy compression algorithm based on the Discrete Cosine Transform (DCT) to analyze and compress image data in 8×8 pixel blocks. This makes it extremely efficient for photographs and natural images with smooth color transitions. JPEG supports different color spaces including sRGB, Adobe RGB, and CMYK, and can embed EXIF metadata with camera settings, GPS coordinates, and timestamps. The format supports progressive encoding, where the image loads in increasing detail, improving perceived performance on slow connections. While JPEG doesn't support transparency, its universal compatibility and excellent compression make it the backbone of digital photography and web imagery.
| Feature | SVG | JPEG |
|---|---|---|
| Full Name | Scalable Vector Graphics | JPEG Image |
| File Extension | .svg | .jpeg |
| Category | image | image |
| Free to Convert | ✓ Yes | ✓ Yes |
| Browser Support | ✓ All Browsers | ✓ All Browsers |
| Convert to Each Other | ✓ Yes | ✓ Yes |
또는 파일을 여기에 드래그 앤 드롭
최대 파일 크기: 2GB