Convert GIF to AVIF

ConvertICO GIF to AVIF Converter lets you easily convert your static GIF images to the next-generation AVIF format. AVIF offers superior image quality and much smaller file sizes compared to GIF, making it ideal for replacing static GIF images on your website. Please note that this tool is for converting static GIFs only, not animated GIFs.

Drop your static GIF files here or click to select them Max 20 files, 10MB per file

Higher quality preserves more details but results in larger file sizes. Lower quality gives smaller files but may introduce visible artifacts.

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GIF to AVIF Conversion Quality Settings

The quality setting affects the compression level of the AVIF image:

  • 90-100%: Maximum quality, minimal compression, larger file size with virtually no visual loss
  • 65-85%: Standard quality, good compression, smaller files with barely noticeable quality loss
  • 50-60%: Medium quality, excellent compression, very small files with acceptable quality
  • 30-45%: Low quality, maximum compression, smallest files but visible artifacts may appear

Advantages of Converting GIF to AVIF

  • Dramatically smaller file sizes compared to GIF (often 70-90% smaller)
  • Much better image quality with more colors (GIF is limited to 256 colors)
  • Support for full alpha transparency vs. GIF's binary transparency
  • Better color gradients and photographic quality
  • Growing support in modern browsers (Chrome, Firefox, Edge, and more)

Important Notes

  • This tool converts static GIFs only, not animated GIFs
  • AVIF is a newer format, so compatibility with older browsers is limited
  • For best web compatibility, consider providing GIF fallbacks
  • For icons and graphics, 70-80% quality provides an excellent balance
  • For illustrations or diagrams, 65-75% often provides optimal results

How to Convert GIF Images to AVIF

Converting your static GIF images to AVIF format is simple:

  1. Upload your static GIF files by dragging them to the dropzone or clicking to select.
  2. Adjust the quality slider based on your needs - higher for better quality, lower for smaller file size.
  3. Wait for the conversion and compression to complete.
  4. Download your optimized AVIF images individually or as a ZIP archive.

AVIF offers dramatically better image quality and compression compared to GIF format. While GIF is limited to just 256 colors with minimal compression, AVIF supports millions of colors with highly efficient compression, making it ideal for replacing static GIF images on websites.

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FAQ - GIF to AVIF Conversion

What is AVIF format? +

AVIF (AV1 Image File Format) is a modern image format based on the AV1 video codec. It offers superior compression and quality compared to traditional formats like GIF. Unlike GIF which is limited to 256 colors, AVIF supports millions of colors and much more efficient compression, resulting in higher quality images at significantly smaller file sizes.

Why convert GIF to AVIF? +

GIF is an outdated format with severe limitations including a 256 color palette, limited compression, and binary transparency. Converting static GIFs to AVIF results in much smaller file sizes (often 70-90% smaller), better image quality with millions of colors, smooth transparency, and better representation of gradients and photographic content.

Can this tool convert animated GIFs? +

No, this tool is designed to convert static GIF images only. While AVIF does support animation as a format, this particular converter focuses on single-frame static images. For animated content, we recommend keeping the original animated GIF or considering WebM or MP4 video formats which offer better compression for animations.

Which browsers support AVIF? +

AVIF is supported in Chrome (version 85+), Firefox (version 86+), and Edge (version 90+). Safari has implemented support in newer versions. For browsers that don't support AVIF, you can use the HTML picture element to provide fallbacks like the original GIF. Browser support continues to grow as AVIF becomes more established.

How much better is AVIF compared to GIF? +

AVIF is dramatically better than GIF in almost every way. GIF is limited to just 256 colors, has poor compression, and only supports binary transparency (fully transparent or fully opaque). AVIF supports millions of colors, has much more efficient compression (resulting in 70-90% smaller files), supports full alpha transparency for smooth edges, and handles photographic content much better.

Is there a limit to how many files I can convert? +

Yes, you can convert up to 20 GIF files at once, with a maximum size of 10MB per file. This limit helps ensure fast processing times and reliable service for all users.

Is my data secure? +

Yes. We don't store your images permanently. They are automatically deleted after 24 hours, and we never access or view your content. The conversion process happens on our secure servers, and your original files are never shared with third parties.

How do I use AVIF images on my website? +

For websites, we recommend using the HTML picture element with fallbacks for browsers that don't support AVIF yet. Here's a basic example:

<picture>
  <source srcset="image.avif" type="image/avif">
  <img src="image.gif" alt="Description">
</picture>

This code will use the AVIF version in supporting browsers and fall back to the original GIF in browsers that don't support AVIF.