HEIC to AVIF Converter

Convert your HEIC images to AVIF format instantly in your browser. No file size limits, no registration, and 100% free!

Upload HEIC File

Drag & drop your HEIC file here or click to browse

Supports all HEIC files with no size limits

Lightning Fast

Convert HEIC to AVIF in seconds using advanced browser processing.

Secure & Private

Files never leave your browser. Your privacy is guaranteed.

No Limits

Convert as many files as you want with no size restrictions.

About HEIC to AVIF Conversion

Our free HEIC to AVIF converter allows you to transform your High Efficiency Image Format (HEIC) files into the modern AVIF format directly in your browser. This tool is perfect for photographers, designers, and anyone who needs to optimize their images for the web or storage.

Why convert to AVIF? AVIF is a next-generation image format that provides superior compression compared to JPEG, PNG, and even WebP. It supports higher color depths, transparency, and animation while maintaining excellent image quality at significantly smaller file sizes.

Key benefits:

  • Reduce image file sizes by up to 50% compared to JPEG
  • Maintain excellent image quality with minimal artifacts
  • Support for HDR and wide color gamut
  • Royalty-free format supported by modern browsers
  • Perfect for web optimization and storage savings

Our tool is completely free to use with no registration required. Simply upload your HEIC file, click convert, and download your optimized AVIF image instantly. All processing happens locally in your browser - your files never leave your device.

Frequently Asked Questions

What is HEIC format?

HEIC (High Efficiency Image Container) is an image format developed by the MPEG group. It uses advanced compression technology to store images at half the size of JPEG while maintaining similar or better quality. HEIC is commonly used by Apple devices as the default format for photos.

Why should I convert to AVIF?

AVIF (AV1 Image File Format) offers superior compression efficiency compared to other image formats. It can reduce file sizes by up to 50% compared to JPEG while maintaining similar quality. This leads to faster website loading times, reduced bandwidth usage, and significant storage savings.

Is this tool completely free?

Yes, our HEIC to AVIF converter is 100% free to use. There are no hidden fees, no registration requirements, and no usage limits. You can convert as many files as you need without any restrictions.

Are my files secure?

Absolutely! All file processing happens directly in your browser using JavaScript. Your images never leave your device and are not uploaded to any server. We take your privacy seriously and have designed this tool to be completely secure.

What browsers are supported?

Our tool works on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, we recommend using the latest version of your browser. Note that AVIF preview may not be supported in all browsers, but the download will work.

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This tool is 100% free and open source. Created with ❤️ for photographers and designers.