PNG to AVIF Converter
Convert PNG to AVIF for the best compression with transparency support.
Image Converter
Convert images between JPG, PNG, WebP, AVIF, HEIC, JFIF, TIFF, SVG, and more
Why Convert PNG to AVIF?
AVIF can compress images up to 50% smaller than PNG while maintaining transparency support. If you serve PNG images on the web, switching to AVIF can dramatically improve page speed.
Features
100% Private
Files never leave your device. All processing happens in your browser.
Instant Conversion
No waiting for server uploads. Convert PNG to AVIF in seconds.
Free & Unlimited
No signup, no limits, no watermarks. Convert as many files as you need.
Batch Support
Upload multiple files and convert them all at once with consistent settings.
Frequently Asked Questions
Does AVIF support transparency like PNG?
Yes. AVIF fully supports alpha transparency with much better compression than PNG, making it ideal for web graphics that need transparent backgrounds.
How does AVIF compare to WebP for transparency?
AVIF typically achieves 20-30% smaller files than WebP for transparent images, though encoding takes longer.
Will my transparent areas be preserved?
Yes, all transparent regions in your PNG will be preserved in the AVIF output.
Is this conversion lossless?
AVIF supports both lossy and lossless modes. Use the quality slider at 100% for near-lossless results, or lower for smaller files.
Can I use AVIF in emails?
Email client support for AVIF is limited. For email, stick with JPG or PNG. AVIF is best for web delivery.
How It Works
This converter uses your browser's built-in Canvas API to process files locally. Your PNG files are decoded and re-encoded as AVIF entirely on your device. Nothing is uploaded to any server.
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