SVG vs. PNG
Which Format Should You Use?
When working with digital images, choosing the right file format can make a big difference. Two of the most popular formats are SVG and PNG, but they serve very different purposes.
What is SVG?
SVG (Scalable Vector Graphics) is a vector-based format. Instead of using pixels, it uses code to describe shapes and lines. This means SVG files can be scaled infinitely without losing quality—making them perfect for icons, logos, illustrations, and other graphics where sharpness matters.
What is PNG?
PNG (Portable Network Graphics) is a raster-based format. It uses pixels to display an image, which makes it great for photographs, detailed graphics, or any image with rich color gradients. PNGs also support transparent backgrounds.
| Feature | SVG | PNG |
|---|---|---|
| Type | Vector (code-based) | Raster (pixel-based) |
| Scalability | Infinite, no loss of quality | Limited, may blur when resized |
| Transparency | Yes | Yes |
| File Size | Usually smaller for simple images | Larger for detailed images |
| Ideal For | Icons, logos, line art | Photos, complex artwork |
| Editable With | Code editors, vector design tools | Raster editors like Photoshop |
When to Use Each
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Use SVG for graphics that need to stay sharp at any size—like logos, illustrations, icons, or web graphics.
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Use PNG for more complex images, including detailed illustrations, digital paintings, and photos.
Final Thoughts
There’s no “better” format—just the right format for the job. Use SVG when clarity, scalability, and performance are important. Use PNG when you need rich visual detail and pixel-level precision.