Convert JPG to AVIF
Turn JPG images into AVIF online for free. AVIF is far lighter than JPG at the same quality — ideal for faster websites and saving storage.
Drag & drop images here
or Browse files
Supports: JPG, PNG, WebP, BMP, AVIF (Max 100MB)
Compress images to see results
Compression Settings
Please upload images first
How to Use
Upload your JPG
Pick or drag a JPG file onto this page. You can upload several images at once.
Adjust quality
Set AVIF quality between 10–100%. Start at 70% for the best balance of size and quality.
Download AVIF
Check the result, then download the AVIF file straight from your browser.
Other Tools
Convert AVIF to JPG
Convert AVIF to JPG that works anywhere.
Convert JPG to WebP
Turn JPG into lighter WebP for websites.
Compress JPG Online
Reduce JPG file size right in your browser, no upload.
Compress PNG Online
Reduce PNG file size, with automatic WebP when lighter.
Compress WebP Online
Optimize WebP files for websites and social media.
Compress AVIF Online
Reduce AVIF files, with automatic WebP fallback.
Frequently Asked Questions
Why convert JPG to AVIF?
AVIF is usually 30–50% smaller than JPG at the same visual quality. Smaller files make websites faster and save bandwidth.
Do all browsers support AVIF?
Modern browsers (Chrome, Firefox, Safari 16.1+, Edge) support AVIF. For visitors on older browsers, keep a fallback.
Does quality drop when converting?
Very little. You can set quality between 10–100% and compare the result before downloading.
Can AVIF be used in WordPress?
Yes, WordPress supports AVIF natively. Modern image optimization plugins accept it too.
Why is AVIF smaller than JPG?
AVIF uses more efficient compression based on AV1, producing smaller files at similar quality.
How do I convert JPG to AVIF on my phone?
Open this page in a Chrome/Edge mobile browser, upload the JPG, then download the result. Everything runs on your device.
AVIF vs JPG: Quick Comparison
File size
AVIF is usually 30–50% smaller than JPG at the same quality. On a website, that means significantly faster pages.
Quality
At the same quality, AVIF keeps more detail than JPG, especially in gradients and small text.
Browser support
Chrome, Firefox, Safari, and Edge support AVIF. For visitors on older browsers, keep a JPG/WebP fallback.