Get the absolute smallest file sizes possible. Convert JPG to AVIF, the next-generation codec that outperforms even WebP.
JPG vs AVIF
| Feature | JPG | AVIF |
|---|---|---|
| Full Name | JPG | AVIF |
| Typical Use | General | Web Optimization |
| Transparency | No | No |
| Privacy | 100% Local | 100% Local |
The Future of Compression
AVIF uses technology from Netflix to compress images incredibly efficiently. Perfect for modern web apps.
### Technical Details
- **Input Format:** JPG (image/jpeg)
- **Output Format:** AVIF (image/avif)
- **Privacy:** 100% Client-side processing (WebAssembly)
- **Limit:** No file size or count limits
Frequently Asked Questions
Is it safe to convert JPG to AVIF here?
Yes, absolutely. LocalImageConverter processes your JPG files directly in your web browser. Unlike other converters, we do not upload your images to any server. Your personal data stays on your device.
How do I open AVIF files?
AVIF is one of the most widely supported image formats. You can open it on almost any device, including Windows, Mac, iPhone, Android, and Linux systems, without installing extra software.
Does converting JPG to AVIF lose quality?
Our converter uses high-quality encoding settings. While converting to formats like JPG can introduce slight compression, we optimize for the best balance of quality and file size.
Can I convert multiple JPG files at once?
Yes! You can drop multiple JPG files into the tool above and convert them all to AVIF in batch. We even let you download them all as a single ZIP file.
Universal Compatibility
Whether you are on iPhone, Android, Windows, or Mac, our browser-based converter works seamlessly. No software installation is required.