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How to Convert HEIC to AVIF (Step-by-Step Guide)

Harness the world's most advanced open-source image compression algorithm. Discover how to convert Apple HEIC photos into high-efficiency AVIF format with 10-bit and 12-bit HDR color depth support directly in your web browser.

Next-Gen AV1 Codec

Convert HEIC to AVIF Online Instantly

Produce maximum compression efficiency and vivid HDR colors without uploading images to remote servers.

Launch HEIC to AVIF Tool

3 Simple Steps: How to Convert HEIC to AVIF Online

Convert your iPhone photos to next-generation AVIF images in seconds:

1

Upload HEIC Files

Open HEIC to AVIF Converter and drag your photos into the box.

DROP .HEIC HERE
2

Configure AVIF Output

AVIF format is preselected. Choose your desired quality level for optimal compression.

.HEIC .AVIF
3

Download Compact AVIF

Click Convert All. Save converted AVIF images ready for modern browsers and high-efficiency storage.

DOWNLOAD AVIF

Why Convert HEIC to AVIF?

AVIF is the newest image format standardized by the Alliance for Open Media. It outperforms both JPEG and WEBP:

  • Up to 50% Smaller than JPEG: Outstanding data compression with minimal visual degradation.
  • True HDR 10-Bit Color: Avoids 8-bit color banding, making it ideal for iPhone photography with rich highlights and deep shadows.
  • Royalty-Free & Open Standard: Unlike HEVC/HEIC which involves licensing restrictions, AVIF is fully open-source.

Frequently Asked Questions

What are the advantages of AVIF over HEIC?

AVIF is royalty-free, developed by the Alliance for Open Media (Google, Apple, Microsoft, Mozilla, Netflix). It works across open web standards and achieves higher compression than HEIC.

Does AVIF support HDR color profiles?

Yes. AVIF natively supports 10-bit and 12-bit High Dynamic Range (HDR) color, wide color gamuts (BT.2020), and alpha transparency.