Convert PNG to AVIF Online
Free, easy-to-use PNG to AVIF converter. Transform your images to the next-generation AVIF format for better compression and quality.
PNG to AVIF Converter
Convert your PNG files to AVIF format quickly and easily. Upload your file and download the result.
Max file size: 50MB
Why Convert PNG to AVIF?
AVIF (AV1 Image File Format) is a modern image format that offers significant advantages over traditional formats like PNG. Converting your PNG images to AVIF can result in smaller file sizes while maintaining or even improving visual quality, making it ideal for web use and storage optimization.
Advantages of Converting PNG to AVIF
- Superior compression - AVIF files are typically 50-90% smaller than equivalent PNG files
- Better quality-to-size ratio - Maintain high quality at significantly reduced file sizes
- Full transparency support - AVIF preserves alpha channels from your PNG images
- Improved color depth - AVIF supports 10-bit and 12-bit color depth for more vibrant images
- HDR support - AVIF supports high dynamic range imaging for more realistic colors
- Improved loading speed - Smaller files mean faster website loading times and better user experience
How to Convert PNG to AVIF Using Our Tool
- Upload your PNG image files using the upload button or drag and drop functionality
- Our converter will automatically select AVIF as the output format
- Optionally, adjust the AVIF quality setting to balance file size and image quality
- Solve the simple captcha to verify you're human
- Click "Convert PNG to AVIF" to start the conversion
- Once conversion is complete, download your new AVIF images
About PNG vs AVIF Format Comparison
| Feature | PNG | AVIF |
|---|---|---|
| Compression | Lossless only | Lossy and lossless |
| File Size | Larger | Significantly smaller (50-90% reduction) |
| Transparency | Full support | Full support |
| Color Depth | 8-bit per channel | 8, 10, or 12-bit per channel |
| HDR Support | No | Yes |
| Browser Support | Universal | Growing (Chrome, Firefox, Android browsers) |
Our PNG to AVIF converter uses advanced algorithms to optimize your images, providing the best possible balance between file size and visual quality. The conversion process preserves important image attributes like transparency, ensuring your resulting AVIF files maintain all the visual elements of the original PNG files.
While AVIF browser support is still growing, it's already supported in major browsers like Chrome, Firefox, and Android browsers. For users on browsers that don't yet support AVIF, we recommend implementing a fallback system on your website using the picture element or serving PNG/WebP alternatives.
AVIF is particularly beneficial for web developers and content creators looking to optimize website performance, as the dramatic file size reduction can significantly improve page load times and Core Web Vitals metrics, which can positively impact SEO rankings and user experience.
Other Image Conversion Options
Frequently Asked Questions
What is AVIF and why should I use it?
AVIF (AV1 Image File Format) is a modern image format based on the AV1 video codec. It offers significantly better compression than older formats like PNG, JPG, and even WebP, while maintaining excellent visual quality. Using AVIF can dramatically reduce your website's page weight, improving loading times and user experience. It's especially useful for image-heavy websites and applications where performance is critical.
Will I lose image quality when converting from PNG to AVIF?
AVIF uses lossy compression by default, which means there might be some quality loss compared to the original PNG. However, at high quality settings, this loss is typically imperceptible to the human eye. Our converter allows you to adjust the quality level to find the optimal balance between file size and visual fidelity. AVIF also supports lossless compression, though the file size savings won't be as dramatic compared to lossy mode.
Which browsers support AVIF images?
As of 2025, AVIF is supported in Google Chrome (since version 85), Firefox (since version 93), and many Chromium-based browsers like Edge and Opera. Safari added support in version 16 for macOS and iOS. Internet Explorer does not support AVIF. For websites, we recommend implementing a fallback system using the HTML picture element with multiple source options to ensure compatibility across all browsers.
Will AVIF images maintain transparency from my PNG files?
Yes, AVIF fully supports alpha channel transparency, so any transparent areas in your PNG images will be preserved in the converted AVIF files. This makes AVIF suitable for logos, icons, and other graphics that require transparency, while still benefiting from AVIF's superior compression.