SVG vs PNG: When to Use Each Image Format

SVG and PNG represent two fundamentally different approaches to storing images. SVG uses mathematical equations to describe shapes (vector), while PNG stores individual pixels (raster). This core difference determines when each format shines.

SVG: Infinite Scalability

SVG (Scalable Vector Graphics) files look crisp at any size. Whether displayed on a tiny mobile screen or a 4K monitor, SVG images remain perfectly sharp because the browser recalculates the shapes at every resolution. This makes SVG ideal for logos, icons, and simple illustrations.

PNG: Pixel-Perfect Detail

PNG excels at reproducing complex images with lots of detail, gradients, and subtle color variations. Photographs, detailed illustrations, and screenshots are all better served by PNG (or JPG) because vector formats can't efficiently represent pixel-level complexity.

File Size Considerations

For simple graphics like icons and logos, SVG files are typically much smaller than PNG equivalents. A logo that's 50KB as a PNG might be only 2KB as an SVG. However, for complex illustrations with many paths and gradients, SVG files can become larger than their PNG counterparts.

Use SVG For

• Logos and brand marks
• Icons and UI elements
• Simple illustrations and diagrams
• Animated graphics
• Responsive designs that scale across devices

Use PNG For

• Screenshots and screen captures
• Complex illustrations with many colors
• Images requiring transparency with photographic content
• Any image where pixel-level detail matters

Convert Between Formats

Need to rasterize an SVG for a platform that doesn't support vectors? Convert SVG to PNG at your desired resolution. Going the other direction (PNG to SVG) requires tracing and is best done with dedicated vectorization tools.