PNG to AVIF Converter

Convert PNG to next-generation AVIF format. Up to 10x smaller files with superior quality. 100% private & secure.

Drag & drop your PNG files here

(Up to 20 files at once)

Privacy First: Your files are processed in your browser.

Why Choose AVIF?

Superior Compression

Up to 10x smaller files than JPEG with same quality. Save bandwidth and storage.

Faster Websites

Dramatically reduce page load times and improve Core Web Vitals scores for better SEO.

HDR & Wide Color

Support for HDR and Wide Color Gamut delivers more vibrant, realistic images.

The Future of Images: PNG to AVIF

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AVIF (AV1 Image File Format) represents the cutting edge of image compression technology. Developed as part of the open-source AV1 video codec, AVIF delivers unprecedented file size reduction while maintaining exceptional image quality. Our PNG to AVIF converter makes it easy to adopt this next-generation format for your website or project.

How to Convert PNG to AVIF

  1. Upload Your PNG Files: Drag & drop up to 20 PNG files or click to select them from your device.
  2. Choose Compression Settings: Select 'Lossless' for pixel-perfect quality or 'Lossy' for maximum file size reduction. Adjust the quality slider to find your ideal balance.
  3. Configure Options: Enable transparency preservation, metadata removal, or fast encoding as needed.
  4. Convert: Click 'Convert to AVIF'. All processing happens securely in your browser.
  5. Download: Download files individually or all at once in a ZIP archive.

PNG vs AVIF: The Next Generation

Feature PNG AVIF
Compression Efficiency Lossless only, large files Both lossless & lossy, 50-90% smaller
Quality Excellent (lossless) Excellent (both modes)
Transparency Full alpha support Full alpha support
HDR Support No Yes (10-bit, 12-bit)
Browser Support Universal (100%) All modern browsers (85%+)
Best Use Case Legacy compatibility Modern web, performance optimization

Advanced AVIF Optimization Tips

  • Lossy for Photos: Use lossy compression with 70-85% quality for photographic content. The file size savings are dramatic with minimal perceptible quality loss.
  • Lossless for Graphics: Use lossless mode for logos, illustrations, and graphics with sharp edges or text to maintain perfect clarity.
  • Web Performance: AVIF's extreme compression reduces bandwidth costs, improves Core Web Vitals (LCP), and boosts SEO rankings through faster page loads.
  • Progressive Enhancement: Use AVIF with fallback to WebP or PNG for older browsers using the HTML `` element.
  • Transparency: AVIF handles transparency more efficiently than PNG, making it perfect for logos and graphics with alpha channels.

Frequently Asked Questions

What is AVIF and why should I use it?
AVIF (AV1 Image File Format) is the newest and most efficient image codec available. It provides up to 10x better compression than JPEG with the same quality, supports transparency like PNG, and offers features like HDR and Wide Color Gamut. Using AVIF significantly reduces page load times, bandwidth costs, and improves website performance and SEO.
What's the difference between lossless and lossy AVIF compression?
Lossless compression reduces file size without any quality loss - the output is pixel-perfect identical to the original PNG, though still significantly smaller. Lossy compression achieves much greater file size reduction (often 90% smaller) by removing imperceptible image data, ideal for photographs where slight quality reduction is acceptable.
Is AVIF supported in all browsers?
AVIF is supported by all major modern browsers including Chrome (85+), Firefox (93+), Safari (16+), and Edge (121+). With over 85% global browser support and growing rapidly, AVIF is production-ready for modern web development. For older browsers, use progressive enhancement with fallback formats.
How much smaller are AVIF files compared to PNG?
AVIF files are typically 50-90% smaller than equivalent PNG files. For photographs, AVIF can be up to 10 times smaller than lossless PNGs while maintaining excellent visual quality. Even lossless AVIF is significantly smaller than PNG. This dramatic file size reduction translates to faster website loading and reduced bandwidth costs.
Is this PNG to AVIF converter free and secure?
Yes, completely free with no restrictions, watermarks, or sign-ups required. All conversion happens directly in your browser using JavaScript, ensuring 100% privacy. Your files are never uploaded to or stored on our servers, making this the most secure way to convert images.