AVIF vs JPG/JPEG
Comparing AV1 Image File Format and Joint Photographic Experts Group — which format should you use?
| AVIF | JPG/JPEG | |
|---|---|---|
| Full Name | AV1 Image File Format | Joint Photographic Experts Group |
| Extension | .avif | .jpg |
| MIME Type | image/avif | image/jpeg |
| Category | image | image |
AVIF Pros
- +30-50% smaller than JPEG at same quality
- +Supports transparency (alpha channel)
- +Supports HDR and wide color gamut
- +Royalty-free, open standard
- +93% browser support in 2026
AVIF Cons
- -Slower to encode than JPEG or WebP
- -Not yet universal in older software
- -Limited editing support in some apps
- -Complex format with many options
JPG/JPEG Pros
- +Excellent compression for photographs
- +Universal support across all platforms
- +Adjustable quality/size tradeoff
- +Small file sizes for web use
JPG/JPEG Cons
- -Lossy — quality degrades with each save
- -No transparency support
- -Artifacts visible at low quality settings
- -Not ideal for text, logos, or sharp edges
Use AVIF when...
- -Web images (best compression available)
- -Photography (HDR support)
- -E-commerce product photos
- -Any use case where WebP or JPEG is currently used
Use JPG/JPEG when...
- -Digital photography
- -Web images and thumbnails
- -Social media uploads
- -Email attachments