Image to AVIF: Why More Websites Are Switching in 2026

We built Image to AVIF because most converters either destroy image quality, over-compress files, or hide basic features behind paywalls.

Image files have a habit of getting bloated.

A photo straight from a phone can easily weigh 5 MB or more. Upload a few dozen of them to a website and page speed starts dragging its feet. That's where AVIF comes in.

AVIF is a modern image format built for one thing: smaller files without making your images look like they were compressed in 2008.

What is AVIF?

AVIF stands for AV1 Image File Format.

It uses the same compression technology behind the AV1 video codec, which companies like Netflix and Google helped push into the mainstream.

The result is simple.

You get image files that are often 30% to 50% smaller than JPEGs while keeping excellent visual quality.

Sometimes the difference is even bigger.

Why use AVIF?

Speed.

That's the biggest reason.

A smaller image loads faster. Faster pages create a better experience for visitors and can help with search visibility.

AVIF also supports:

• Transparency like PNG

• HDR images

• High color depth

• Lossy and lossless compression

• Animation support

So instead of juggling multiple formats, you can often use AVIF for nearly everything.

AVIF vs JPEG

JPEG has been around since the early 1990s.

That's older than Google.

JPEG still works, but it wasn't designed for modern websites packed with high-resolution images.

Here's what usually happens when comparing the two:

Feature JPEG AVIF File Size Larger Smaller Image Quality Good Excellent Transparency No Yes HDR Support No Yes Compression Efficiency Moderate High

For most web images, AVIF wins.

AVIF vs WebP

WebP was the cool new format for a while.

Now AVIF is taking that role.

In many tests, AVIF produces smaller files than WebP at similar quality levels. The downside is that encoding can take a little longer.

For website owners, that's usually a trade worth making.

The visitor only cares that the page loads quickly.

When should you convert images to AVIF?

Almost always.

Product photos, blog images, screenshots, portfolio galleries, landing page graphics. They all benefit from smaller file sizes.

There are a few exceptions.

Some editing software still works better with PNG or TIFF during the design process. Exporting the final version as AVIF usually makes more sense.

How to convert images to AVIF

The process is simple.

1. Upload your image.

2. Choose AVIF as the output format.

3. Start the conversion.

4. Download the optimized file.

Most conversions finish in seconds.

A 2 MB image can often shrink dramatically while looking nearly identical to the original.

Final thoughts

AVIF is quickly becoming the preferred format for modern websites.

Smaller files mean faster pages. Faster pages make visitors happier. And nobody has ever complained that a website loaded too quickly.