100% Private - Files never leave your browser
JPEG to AVIF Converter
Convert your JPEG files to AVIF format quickly and securely. All processing happens in your browser — your files never leave your device.
Choose image
or drag and drop here
JPEGPNGWebPAVIF
or paste from clipboard· 50 MB max
How to Convert JPEG to AVIF
- 1Upload your JPEG file by dropping it or clicking to browse
- 2Adjust quality and editing options as needed
- 3Download your converted AVIF file
JPEG vs AVIF
| Feature | JPEG | AVIF |
|---|---|---|
| Transparency | No | Yes |
| Animation | No | Yes |
| Quality | Lossy | Lossy |
| Browser Support | 99%+ | 92%+ |
| Best For | Photographs, complex images, web images | Maximum compression, modern web apps |
Frequently Asked Questions
Yes, Flex Convert is completely free. There are no hidden fees or file limits for image conversion.
Absolutely. All image conversion happens directly in your browser. Your files are never uploaded to any server, ensuring complete privacy.
The quality depends on the output format and quality setting you choose. Lossless formats like PNG preserve all detail, while lossy formats like JPEG and WebP offer adjustable compression.
You can convert images up to 50MB. Since processing happens in your browser, larger files may take a moment depending on your device.
Yes! Flex Convert supports batch conversion. Upload multiple files and convert them all simultaneously.