WebP vs JPG
WebP vs JPG
WebP creates smaller files than JPG at the same quality and adds transparency support. JPG is more universally supported across older devices and software.
Reviewed by The convertimage Team · Updated June 2026
At a glance
Key differences
| Attribute | WebP | JPG |
|---|---|---|
| Compression | Lossy or lossless | Lossy |
| Transparency | Yes | No |
| Animation | Yes | No |
| Best for | Web images needing small size and transparency | Photographs and complex images |
Guidance
When to use each format
Use WebP
Choose WebP for modern websites and apps that need the smallest possible photos, with optional transparency.
Use JPG
Choose JPG for the widest possible compatibility, including older email clients, devices, and editing tools.
File size
WebP is typically 25–35% smaller than JPG at equivalent visual quality, thanks to more modern compression.
Convert
Convert these formats now
Questions
Frequently asked
- Which is better, WebP or JPG?
- WebP creates smaller files than JPG at the same quality and adds transparency support. JPG is more universally supported across older devices and software.
- Which is smaller, WebP or JPG?
- WebP is typically 25–35% smaller than JPG at equivalent visual quality, thanks to more modern compression.
- Can I convert between WebP and JPG for free?
- Yes. convertimage converts WebP and JPG images for free, right in your browser. Your files are never uploaded.