Home Image Convertor GIF to AVIF

GIF to AVIF

Batch Convert GIF files to AVIF files for free online.GIF to AVIF Converter for free.Also, you can resize the AVIF file , and custom output names and width/height.

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This tool converts GIF to AVIF completely free and without any functional limitations. Since it is based on the browser API, the processing speed is the fastest because all files are processed locally on your device and are not uploaded to our server.
About GIF files
GIF (Graphics Interchange Format) is a bitmap image format supporting animations and 8-bit color palettes. Widely used for simple web animations, memes, and low-resolution clips due to its universal browser compatibility. However, its limited color range (256 colors) and larger file sizes make it less efficient than modern alternatives like APNG or WebP. We support converting videos and animated images to animated GIF, and convert GIF to animated WEBP , APNG and AVIF.
About AVIF files
AVIF is a modern, royalty-free image format based on the AV1 video codec, offering superior lossy and lossless compression. It supports high dynamic range (HDR), wide color gamut, and transparency while achieving smaller file sizes than JPEG, PNG, or WebP. Ideal for high-quality web images and efficient media delivery. We support converting animated images to animated AVIF, and convert AVIF to animated WEBP , APNG and GIF.

Animated GIF to Animated AVIF Converter and Reduce filesize

This converter supports animated GIF to AVIF conversion while preserving the animation.

With this tool, you can convert one or more GIF files into multiple AVIF files at different sizes.

You can resize the AVIF files by setting the desired width and height in the Options.

Open the Options dialog to customize the output dimensions.

You can also upload an entire directory for batch conversion.

  1. Save Name : You can set {name} , {width} , {height} to resize the new AVIF image files. If multiple files need to convert , you must set {width} and {height} tags to distinguish files of different sizes. {name} is same as the filename of the source file.

  2. Width and Height : You can customize the width/height of AVIF files.

  3. Quality: Set this value to balance image quality and file size for the output AVIF images.

Example settings:

  1. Save Name : {name}_{width}_{height} .avif

  2. Width and Height: 500 X 500

  3. Width and Height: 800 X _ , unspecified height enables automatic adjustment.

If you upload a pic.gif , 2 AVIF files will be converted and named as below :

  1. pic_500_500.avif Width and Height: 500x500

  2. pic_800_.avif Width : 800

After conversion, you can click Save All button to save the AVIF images to a local directory without downloading.