Free, forever

Convert PNG to AVIF

AVIF keeps PNG's transparency while producing dramatically smaller files, and it supports both lossy and lossless modes.

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Formats
PNG → AVIF
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Unlimited
01Pick what you are converting
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Convert PNG to AVIF

AVIF keeps PNG's transparency while producing dramatically smaller files, and it supports both lossy and lossless modes.

How to Convert PNG to AVIF

  1. 1.Select your PNG file by clicking the upload button
  2. 2.Click "Convert to AVIF" to start
  3. 3.Conversion happens in your browser
  4. 4.Download your AVIF file instantly

Why Use Our Converter?

  • 100% Private

    Files never leave your device

  • Lightning Fast

    Convert instantly in your browser

  • Completely Free

    No limits, watermarks, or sign-up

Common Use Cases

  • •Large PNG screenshots
  • •Transparent artwork on the web
  • •Illustrations and flat-colour graphics
  • •Reducing asset payloads

Key Benefits

  • ✓Much smaller than PNG
  • ✓Alpha preserved
  • ✓Lossless mode available
  • ✓Excellent on flat colour

What happens to quality

AVIF offers a true lossless mode, and its lossy mode handles flat colour and sharp edges far better than JPG. Transparency is preserved.

When not to use this

Encoding is slow, and Safari needs version 16 or newer. Keep the PNG as your master.

Privacy Notice: All PNG to AVIF conversions are performed locally in your web browser using WebAssembly technology. Your files are never uploaded to our servers, ensuring complete privacy and security. This also means faster conversion speeds and no file size limits from server restrictions.

Frequently Asked Questions - PNG to AVIF Conversion

Does AVIF support transparency?

Yes, with full alpha — unlike JPG.

Should I replace all my PNGs with AVIF?

For web delivery, usually yes with a fallback. As an archival master, keep the PNG.

Is this PNG to AVIF converter really free?

Yes! Our converter is completely free with no hidden costs, no file limits, and no watermarks. Convert as many PNG files to AVIF as you need.

Do you upload my PNG files to your server?

No! All conversions happen directly in your browser using WebAssembly. Your PNG files never leave your device, ensuring complete privacy and security.

What is the maximum file size for PNG to AVIF conversion?

Since conversion happens in your browser, the limit depends on your device's memory. Generally, files up to 500MB work well. Larger files may take longer to process.

How long does PNG to AVIF conversion take?

Image conversions are usually instant, taking less than 1-2 seconds for most files.

Can I convert multiple PNG files at once?

Currently, you can convert one file at a time. However, since conversions are fast and happen locally, you can quickly process multiple files one after another without any delays.

Supported Formats

Image

JPGJPEGPNGWEBPAVIFGIFBMPTIFFICOSVG

Document

PDFDOCDOCXTXTHTMLMDRTF

Video

MP4WEBMAVIMOVMKVFLVWMVMPEGGIF

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Support for JPG, PNG, WEBP, AVIF, GIF, BMP, TIFF, ICO, and SVG. Convert between any combination for web optimization, social media, print, or icon creation.

⚡ Instant Processing

Most image conversions complete in under 1-2 seconds. Process multiple images quickly with our fast, local processing powered by WebAssembly.

🔒 100% Private

Your images never upload to our servers. All processing happens directly in your browser, ensuring complete privacy for your photos and designs.

Why choose our image converter? Unlike online converters that require uploads, our tool processes everything locally on your device. This means faster conversions, zero data collection, no watermarks, and unlimited conversions. Perfect for web designers optimizing images for websites, photographers converting between formats, and content creators preparing images for social media.