AVIF vs JPEG: Which Should You Use?

Side-by-side comparison of AVIF and JPEG image formats — features, pros, cons, and conversion options.

Quick Answer

AVIF is best for Modern web images with best size-to-quality ratio. JPEG is best for Photographs and complex images for web and print.

Quick Verdict

AVIF Best for Modern web images with best size-to-quality ratio

✓ Best compression for images
✓ Supports lossy and lossless
✓ HDR and wide color gamut
✗ Slow encoding

Convert AVIF to JPEG →

JPEG Best for Photographs and complex images for web and print

✓ Universal compatibility
✓ Excellent compression for photos
✓ Small file sizes
✗ Lossy compression (quality degrades)

Convert JPEG to AVIF →

Specs Comparison

Side-by-side technical comparison of AVIF and JPEG

Feature	AVIF	JPEG
Category	Image	Image
Year Introduced	2019	1992
MIME Type	image/avif	image/jpeg
Extensions	.avif	.jpg, .jpeg
Lossy	✓	✓
Lossless	✓	✗
Transparency	✓	✗
Animation	✓	✗
Max Color Depth	12-bit	8-bit
Hdr	✓	✗

Pros & Cons

AVIF

Pros

✓ Best compression for images
✓ Supports lossy and lossless
✓ HDR and wide color gamut

Cons

✗ Slow encoding
✗ Limited editor support
✗ Newer format with growing adoption

JPEG

Pros

✓ Universal compatibility
✓ Excellent compression for photos
✓ Small file sizes

Cons

✗ Lossy compression (quality degrades)
✗ No transparency
✗ No animation

When to Use Each

Choose AVIF when...

You need files optimized for Modern web images with best size-to-quality ratio
Best compression for images
Supports lossy and lossless
You need lossless quality

Choose JPEG when...

You need files optimized for Photographs and complex images for web and print
Universal compatibility
Excellent compression for photos

How to Convert

Convert between AVIF and JPEG for free on ChangeThisFile

Convert AVIF to JPEG Runs in your browser — files never leave your device Convert JPEG to AVIF Runs in your browser — files never leave your device

Frequently Asked Questions

What's the difference between AVIF and JPEG?

AVIF is best for Modern web images with best size-to-quality ratio, while JPEG is best for Photographs and complex images for web and print. Both are image formats but they differ in compression, compatibility, and intended use cases.

Is AVIF or JPEG better for image?

It depends on your use case. AVIF is better for Modern web images with best size-to-quality ratio. JPEG is better for Photographs and complex images for web and print. Consider your specific requirements when choosing between them.

How do I convert AVIF to JPEG?

Go to the AVIF to JPEG converter on ChangeThisFile. The conversion runs entirely in your browser — your file never leaves your device. It's free with no signup required.

Can I convert JPEG to AVIF?

Yes. ChangeThisFile supports JPEG to AVIF conversion. The conversion runs in your browser with no upload required.

Which is smaller, AVIF or JPEG?

File size depends on the content and compression settings. AVIF uses lossy compression for smaller files. JPEG uses lossy compression for smaller files. For the smallest files, choose the format with lossy compression that meets your quality needs.

Does AVIF support lossless?

Yes, AVIF supports lossless, but JPEG does not. This may be important depending on your use case.

Is AVIF or JPEG free to use?

Both AVIF and JPEG are supported file formats that are free to use. You can convert between them for free on ChangeThisFile — browser-based conversions have no limits and your files never leave your device.

Which format is newer, AVIF or JPEG?

AVIF is newer — it was introduced in 2019, while JPEG dates back to 1992. Newer formats often offer better compression and features, but older formats tend to have wider compatibility.