AVIF HEIC

AVIF to HEIC Converter

Convert AVIF to HEIC in your browser. Free, private, and fast. Control quality, transparency, and file size without sending files to a server.

Safari only: HEIC encoding is natively supported in Safari 17+. On Chrome or Firefox, use PNG or WebP for lossless quality, or on macOS open the file in Preview → File → Export → HEIC.

Drag & drop your AVIF file here

or

Max file size: 50 MB · Your file stays in your browser

Your file is processed locally in your browser — nothing is ever uploaded.

Why Convert AVIF to HEIC?

Converting AVIF to HEIC is a common task whenever a file has to work somewhere that expects the other format. AVIF is a next-generation image format developed by the Alliance for Open Media. HEIC is the photo format used by Apple devices since iOS 11. This converter makes the switch locally in your browser — nothing is uploaded.

Common use cases

  • You have a AVIF file and need it in HEIC format.
  • The target software or platform requires HEIC but your file is in AVIF.
  • Typical use of HEIC: Sharing photos taken on iPhone or iPad.
  • You want to reduce file size or improve compatibility without using desktop software.
Keep in mind: Limited native support outside Apple ecosystems — Windows, Android, and many apps require conversion or a codec plugin.

How to Convert AVIF to HEIC

  1. Upload or drop your AVIF file into the converter above.
  2. Adjust any output settings for HEIC if needed.
  3. Click Convert and download your converted file instantly.

About the Formats

AVIF (AV1 Image File Format)

AVIF is a next-generation image format developed by the Alliance for Open Media. It offers significantly better compression than JPG or WebP while maintaining high visual quality, supporting HDR, wide color gamut, and transparency.

Compatibility: Chrome 85+, Firefox 93+, Safari 16+, Edge 121+.

HEIC (High Efficiency Image Container)

HEIC is the photo format used by Apple devices since iOS 11. Based on the HEIF standard with H.265 compression, HEIC files are roughly half the size of equivalent JPGs while maintaining superior image quality.

Compatibility: Native on iOS 11+, macOS High Sierra+. Requires plugins or conversion for Windows and Android.

100% Private & Browser-Based

Your files never leave your device. All conversion happens locally in your browser — nothing is uploaded to any server. No sign-up required.

AVIF to GIF Converter AVIF to JPG Converter AVIF to PNG Converter AVIF to TIFF Converter AVIF to WebP Converter AVIF to PDF Converter
GIF to HEIC Converter JPG to HEIC Converter PNG to HEIC Converter SVG to HEIC Converter TIFF to HEIC Converter WebP to HEIC Converter

Need the reverse?

HEIC to AVIF Converter

FAQ

Frequently Asked Questions

Yes — completely free with no sign-up, no watermarks, and no size limits for typical files.

HEIC uses lossy compression, which may reduce quality slightly compared to the original AVIF. For most uses, the difference is imperceptible at standard quality settings.

Your file is processed entirely within your browser using local JavaScript. It is never uploaded to any server. Only you can access your file.

For browser-based conversion, files up to 50 MB work best. Very large files may take longer depending on your device. We recommend splitting very large files before converting.

Currently, AintoB converts one file at a time to keep the browser-based process simple and private. Reload the page to convert another file.