WebP vs PNG – Which Image Format Wins?
PNG has been the go-to for lossless images and transparency for decades. WebP is Google's modern alternative that often cuts file size by 25–35% at similar quality. Here's how they compare for real projects.
Quick comparison
| WebP | PNG | |
|---|---|---|
| Compression | Lossy or lossless | Lossless only |
| Transparency | Yes | Yes |
| Browser support | All modern browsers | Universal |
| Typical web file size | Smaller | Larger |
| Editing workflow | Growing support | Every editor |
When to use WebP
Use WebP for website images, hero photos, and thumbnails where you control delivery and want faster load times. Pair with JPG/PNG fallbacks only if you must support very old browsers.
When to use PNG
Use PNG for logos, UI assets, screenshots with sharp text, and any workflow that requires maximum compatibility or lossless editing.
Frequently Asked Questions
Is WebP better than PNG for websites?
For most web photos and graphics, yes — smaller files with similar visual quality. PNG still wins for universal compatibility and some design pipelines.
Does WebP support transparency?
Yes. WebP supports alpha transparency like PNG, often at a fraction of the file size.