ImageMint

Convert PNG to AVIF

AVIF provides the best compression for images with transparency — much smaller than PNG with similar quality.

Your images never leave your browser
Your images never leave your browser

Format Converter

Convert images between JPEG, PNG, WebP, AVIF formats. HEIC/HEIF input supported.

Drop images here

or click to select files — multiple files for batch processing

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JPEG, PNG, WebP, AVIF, HEIC/HEIFNo file size limit

PNG vs AVIF — Format Comparison

FeaturePNGAVIF
Typical File SizeLargeVery Small
Quality TypeLosslessLossy/Lossless
TransparencyYesYes
AnimationAPNGYes
Browser SupportUniversal93%+
CompressionDEFLATEAV1

How to Convert

  1. 1

    Upload PNG Files

    Select your PNG images. AVIF supports full transparency.

  2. 2

    Set Quality

    AVIF quality 50-60 produces excellent results for most images.

  3. 3

    Download AVIF Files

    Download your compressed AVIF files. Encoding may take a moment.

Tips

  • AVIF can compress transparent images much more efficiently than PNG or even WebP.
  • For logos and icons, AVIF lossless is typically 30-40% smaller than PNG lossless.
  • Check your target audience's browser support before switching entirely to AVIF.

FAQ

Is AVIF better than WebP for transparent images?

Yes, AVIF typically produces 20-30% smaller files than WebP for images with transparency.

Why is AVIF encoding slow?

AVIF uses the AV1 codec, which prioritizes compression efficiency over encoding speed. The result is worth the wait.

Can I use AVIF for website icons?

Yes, if your audience uses modern browsers. Include WebP or PNG fallbacks for older browsers.

Other Conversions

Convert More Formats

ImageMint supports all major image formats. Try other conversions.

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