Free JPG to AVIF Converter
Convert your JPG images to AVIF format and reduce file size by up to 50% while maintaining high quality
Example of an AVIF image with superior quality and smaller file size
Convert Your JPG Images to AVIF
Upload your JPG images and convert them to the next-generation AVIF format. Reduce file size by up to 50% while maintaining high image quality.
Drag and drop your JPG images here
or
Supported formats: .jpg, .jpeg · Max file size: 10MB
Why Convert to AVIF?
Superior Compression
AVIF files are up to 50% smaller than JPG images while maintaining similar visual quality.
Better Quality
AVIF supports higher bit depths, HDR, and wide color gamut for more vibrant images.
Growing Support
AVIF is supported by Chrome, Firefox, and other major browsers, with adoption increasing rapidly.
Everything You Need to Know About JPG to AVIF Conversion
What is AVIF?
AVIF (AV1 Image File Format) is a modern image file format derived from the keyframes of AV1 video. Developed by the Alliance for Open Media, AVIF offers significant advantages over traditional formats like JPG, PNG, and even newer formats like WebP.
The format supports high dynamic range (HDR), wide color gamut, and has excellent compression efficiency. This makes it an ideal choice for web images where file size and quality are both important considerations.
Benefits of Converting JPG to AVIF
- Smaller File Sizes: AVIF files are typically 30-50% smaller than equivalent JPG files at similar visual quality.
- Better Quality: At the same file size, AVIF provides better image quality than JPG with fewer compression artifacts.
- Alpha Transparency: Unlike JPG, AVIF supports alpha transparency, similar to PNG but with much smaller file sizes.
- HDR Support: AVIF supports high dynamic range imaging for more vibrant and lifelike images.
- Faster Websites: Smaller image files lead to faster page loading times and better user experience.
- Reduced Bandwidth: Smaller files mean less data transfer, which is especially important for mobile users.
How to Use AVIF Images on Your Website
To use AVIF images on your website while ensuring compatibility with all browsers, you can use the HTML picture element with fallbacks:
<picture> <source srcset="image.avif" type="image/avif"> <source srcset="image.webp" type="image/webp"> <img src="image.jpg" alt="Description of the image"> </picture>
This code tells the browser to use the AVIF version if supported, fall back to WebP if AVIF isn't supported, and finally use the JPG version as a last resort. This ensures all users see your images regardless of their browser's capabilities.
Browser Support for AVIF
| Browser | Support Status | Version |
|---|---|---|
| Chrome | Supported | 85+ |
| Firefox | Supported | 93+ |
| Edge | Supported | 85+ |
| Safari | Partial | 16+ (Technology Preview) |
| Opera | Supported | 71+ |
| Samsung Internet | Supported | 14+ |
* Browser support information is current as of 2023
Technical Comparison: JPG vs AVIF
| Feature | JPG | AVIF |
|---|---|---|
| Compression | Lossy | Lossy and Lossless |
| Transparency | Not Supported | Supported |
| Color Depth | 8-bit | Up to 12-bit |
| HDR Support | No | Yes |
| Animation | No | Yes |
| File Size (Relative) | Larger | 30-50% Smaller |
| Browser Support | Universal | Growing |
Best Practices for AVIF Images
- Always provide fallbacks using the picture element to ensure compatibility with all browsers.
- Experiment with quality settings to find the optimal balance between file size and visual quality for your specific images.
- Consider using different quality levels for different types of images. Photos can often use lower quality settings than graphics with text.
- Use responsive images with multiple sizes to serve appropriately sized images to different devices.
- Implement lazy loading for images that are not immediately visible on page load to improve initial page load performance.
- Consider using a CDN that supports AVIF delivery and can automatically convert images on-the-fly.
The Future of Image Formats
AVIF represents the current state-of-the-art in image compression technology, but the field continues to evolve. As web technologies advance, we can expect further improvements in image formats that balance quality, file size, and features.
While AVIF is still gaining adoption, it's already proving to be a valuable tool for web developers and content creators looking to optimize their websites. The significant file size savings and quality improvements make it worth implementing, especially with proper fallbacks for older browsers.
By converting your JPG images to AVIF today, you're not only improving your website's performance but also staying ahead of the curve in web technology adoption.