JPG to AVIF Converter
Convert JPG photos to AVIF for smaller file sizes and excellent quality. Free, private, and up to 100 MB per file.
- No signup
- Private
- Fast
Super Fast
Convert in seconds on desktop and mobile.
100% Private
Files never leave your device.
Secure
Browser-side processing only.
Next-gen format
AVIF delivers strong compression for the web.
Why use this tool?
AVIF often beats JPG and WebP on compression at similar quality, which helps websites load faster.
How to convert JPG to AVIF
Step 1: Upload your JPG file
Choose a JPG image from your device or drag it into the upload area. Files up to 100 MB are supported.
Step 2: Convert instantly
We convert the image to AVIF in your browser — nothing is uploaded to our servers.
Step 3: Download your AVIF
Preview the result and download the converted file with one click.
Supported formats
- Input: JPG (.jpg) up to 100 MB
- Output: AVIF
Frequently asked questions
Is this JPG to AVIF converter free?
Yes. Convert JPG to AVIF online for free — no account, no watermark, and no limits on how many files you convert.
Are my files uploaded to your servers?
No. Conversion runs entirely in your browser. Your files never leave your device.
What is the maximum file size?
You can convert JPG files up to 100 MB per file.
Which browsers support AVIF?
AVIF is supported in Chrome, Firefox, Safari, and Edge. This tool exports AVIF in your browser when supported; otherwise you will see a clear error message.