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HEIC to AVIF Converter

Convert HEIC to AVIF with our free online tool. It’s fast, secure, and simple to use – ideal for converting HEIC files to AVIF format with no software needed.

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Support for multiple file formats

How to convert HEIC to AVIF Online

Transform your HEIC files to AVIF format in three simple steps with professional-grade quality

1

Upload HEIC Files

Select your HEIC files using our secure upload interface. Support for batch processing means you can convert multiple files simultaneously.

2

Convert to AVIF

Our advanced conversion engine processes your HEIC files with enterprise-grade algorithms to produce high-quality AVIF output.

3

Download AVIF Files

Download your converted AVIF files individually or as a convenient ZIP archive. Files are ready for immediate use.

Why Convert HEIC to AVIF?

Convert your HEIC images to AVIF format for better compatibility, smaller file sizes, and universal support across all devices and platforms

Universal Device Support

AVIF format works on all devices, browsers, and applications. Perfect for sharing images without compatibility issues.

Works everywhere

Optimized File Size

Convert HEIC to AVIF for better compression and smaller file sizes, perfect for web use and faster uploads.

Up to 80% smaller

Easy Photo Editing

AVIF format is supported by all photo editing software, making it easier to edit, enhance, and modify your images.

All editors support it

Web & Social Media Ready

AVIF images load faster on websites and are accepted by all social media platforms for instant sharing.

Convert Multiple Images

Upload and convert hundreds of HEIC images to AVIF format simultaneously. Save time with bulk conversion.

Convert Your HEIC Images Now

Transform your HEIC images to AVIF format instantly. Support for batch conversion - upload multiple files at once.

Start Converting HEIC to AVIF
Learn about HEIC format

What is a HEIC file?

A HEIC file stands for High Efficiency Image Container, representing Apple's implementation of the HEIF (High Efficiency Image Format) standard developed by the Moving Picture Experts Group (MPEG). Introduced with iOS 11 in 2017, HEIC leverages advanced HEVC (H.265) compression technology to deliver superior image quality at significantly smaller file sizes.

Built on the foundation of modern video compression algorithms, HEIC files can achieve up to 50% smaller file sizes compared to JPEG while maintaining superior image quality. This revolutionary format supports advanced features like 16-bit color depth, HDR imaging, transparency, and the ability to store multiple images, live photos, and even video clips in a single container.

Technical Foundation

  • Based on HEIF standard (ISO/IEC 23008-12)
  • Uses HEVC/H.265 compression codec
  • 16-bit color depth support
  • Container format with multiple images

Apple Implementation

  • .heic (single image), .heics (sequence)
  • MIME type: image/heic
  • Default format since iOS 11 (2017)
  • Integrated with Apple's ecosystem

Why Choose HEIC Images?

HEIC represents the future of mobile photography, offering unprecedented storage efficiency without compromising image quality. For users within the Apple ecosystem, HEIC provides significant advantages in storage optimization, image quality, and advanced features like Live Photos and HDR support that enhance the overall photography experience.

The HEIC Advantage for Apple Users

Storage Benefits

  • Double your photo storage capacity
  • Reduced iCloud storage costs
  • Faster backup and sync times
  • Less device storage pressure

Quality & Features

  • Superior color accuracy and depth
  • Native Live Photos support
  • Advanced HDR capabilities
  • Future-proof image technology