JPG to AVIF Converter

Convert JPG images to AVIF online. Process up to 20 files at once, review each result, and download the converted images.

Drop your images here!

Up to 20 images, max 10 MB each

Supports JPG/JPEG. Files are converted securely, and temporary outputs are automatically deleted after 24 hours.

Press Enter or Space to choose image files from your device.

Why convert JPG to AVIF?

JPG is commonly used for photos, social images, email attachments, and web publishing, while AVIF is a better fit when you want very efficient compression for delivery to modern browsers and apps. Changing formats cannot restore detail already lost through JPG compression.

A better fit for AVIF workflows

AVIF works well for high-compression web images for modern browsers.

Understand the size and quality tradeoff

AVIF can produce small files, but encoding takes longer and support is weaker in older image editors and operating systems.

Convert several files together

Upload up to 20 JPG images, then download the AVIF results individually or together.

JPG vs AVIF comparison

Use this table to choose the right output format before converting.

FeatureJPGAVIF
File sizeUsually smaller for photos and complex imagesVery small for many photos and web images
TransparencyDoes not support transparencySupports transparency
Compression typeLossy compressionLossy or lossless modern compression
Best use casePhotos, social images, email attachments, and web publishingHigh-compression web images for modern browsers
CompatibilityUniversal support across browsers, apps, and devicesGood modern browser support, weaker legacy app support

What happens to your file?

Upload your JPG image, let the converter create a AVIF version, then download the finished file. Files are processed for conversion, stored temporarily for download, and automatically deleted after 24 hours.

JPG to AVIF FAQ

Will converting JPG to AVIF affect quality?

AVIF uses lossy or lossless modern compression. The result depends on the source image and selected settings; changing formats cannot add detail that is missing from the original.

Does AVIF support transparency?

Supports transparency. Check the result carefully when the JPG source contains transparent pixels.

Will the AVIF file be smaller than the JPG?

Not always. AVIF can produce small files, but encoding takes longer and support is weaker in older image editors and operating systems.

Can I batch convert JPG to AVIF?

Yes. You can upload multiple JPG images and download converted AVIF files after processing.

What happens to uploaded files?

Files are processed for conversion, stored temporarily for download, and automatically deleted after 24 hours.

Related image tools

Continue with another conversion or compress the original format before sharing.