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Convert PNG to AVIF

Convert image instantly. No upload, 100% private, runs in your browser.

Convert Settings

Image Converter Guide

Convert images to supported formats quickly with local browser processing.

Convert PNG images to AVIF format directly in your browser. Imglio lets you process one or more images, rotate them if needed, and download the converted files from the results page. It is useful for website images, sharing, app uploads, and format compatibility.

Why Imglio? Imglio keeps conversion simple: pick files, choose a format, and process locally in your browser. It avoids the upload-wait-download loop that many online converters use. If the output format supports transparency, transparent pixels can be kept by the browser encode step. Use AVIF when small file size matters and your target browsers support it.

How to Use

  1. Upload PNG images
  2. Confirm the input format and choose AVIF
  3. Rotate any image if the orientation is wrong
  4. Click "Convert Now"
  5. Download the converted files from the results page

Features

  • Convert PNG images to AVIF format
  • Process one or multiple images in the same run
  • Choose input and output formats from the settings panel
  • Rotate images before conversion
  • Supports JPG, PNG, WebP, and AVIF outputs in the converter
  • No source image upload to an Imglio server during conversion

Use Cases

  • Convert images to different formats (JPG, PNG, WebP, and Avif.)
  • Ensure compatibility across devices and platforms
  • Prepare images for web, apps, or social media
  • Reduce file size by switching to more efficient formats

Frequently Asked Questions

AVIF (AV1 Image File Format) is a modern format based on the AV1 video codec. It offers the best compression of any mainstream image format, often 50% smaller than PNG and 30% smaller than WebP at equivalent quality. It's ideal for web images where performance matters.
Yes. AVIF supports alpha transparency, so transparent areas can usually be kept when your browser supports the AVIF encode step properly.
AVIF is supported by Chrome, Firefox, Edge, and Safari (since version 16). If you need compatibility with older environments, WebP or PNG may be safer choices.

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Upload your image and convert it to AVIF without sending the source file to a server.