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AVIF to HEIC Converter

Convert AVIF images to HEIC online for free. Use this exact converter when you need better compatibility, different transparency behavior, or a format that fits your next workflow better.

Converting AVIF to HEIC re-encodes the image into the HEIC container while preserving resolution and color information. The trade-off depends on the target format: lossy targets (JPG, WebP) shrink file size; lossless targets (PNG, TIFF) preserve every pixel exactly.

Drop AVIF files here
or click anywhere in this box to choose files
Files deleted within 24 hours TLS-encrypted upload No sign-up required Batch convert supported

Max file size 50MB. Sign up for more.

Switch AVIF Images to HEIC in 3 Steps

Change image format for better compatibility, smaller files, transparency support, or a more web-friendly delivery format.

Upload the Source Images

Drag and drop your AVIF files or click to browse. Supports photos, screenshots, graphics, and images with transparency. Batch upload multiple files for bulk conversion.

Create the New Format

Our engine converts your AVIF to HEIC while preserving the original resolution and DPI. Alpha transparency and embedded colour profiles (sRGB, Adobe RGB) are retained where the target format supports them.

Download the Converted Images

Download your converted HEIC images individually or as a ZIP archive. Image quality is maintained at the original resolution — no downscaling or watermarks applied.

Why Convert AVIF to HEIC

Apple Ecosystem Native

HEIC is the default photo format on iPhone, iPad, and Mac. Converting to HEIC ensures your images integrate seamlessly with iCloud Photo Library, AirDrop, and all Apple applications.

50% Smaller Than JPG

HEIC uses the HEVC codec to compress photos to roughly half the size of equivalent JPG files while maintaining identical visual quality. Store twice as many photos in the same storage space.

Depth Map and Live Photo Data

HEIC can embed depth maps, Live Photo motion data, and auxiliary images in a single file. Portrait mode effects and computational photography features are preserved natively.

10-Bit Color Depth

HEIC supports 10-bit color encoding, capturing over one billion color values compared to JPG's 16.7 million. Subtle gradients in skies, skin tones, and shadows render without visible banding.

Non-Destructive Edits

Apple's Photos app stores edits to HEIC files non-destructively, preserving the original image data. You can always revert to the original without any loss of quality.

AVIF vs HEIC: Side-by-side

Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.

Property AVIF HEIC
Full name AV1 Image File Format High Efficiency Image Container
Year introduced 2019 2017
Developer / standard body Alliance for Open Media MPEG / Apple
MIME type image/avif image/heic
File extension .avif .heic / .heif
Compression Lossy or lossless (AV1) Lossy (HEVC)
Color / data depth 8/10/12-bit 8/10-bit
Max dimensions / size 65,536 × 65,536 px 8,192 × 4,320 px
Transparency Yes Yes
Animation Yes Yes
Standard / specification AOMedia AV1 ISO/IEC 23008-12
Best for Next-gen web images — 50% smaller than JPG, 20% smaller than WebP iPhone photo storage (50% smaller than JPG at equivalent quality)

About the AVIF Format

AVIF (AV1 Image File Format) is a next-generation image format based on the open-source AV1 video codec, standardized in 2019 by the Alliance for Open Media. It delivers exceptional compression efficiency — typically 20-30% better than WebP and up to 50% better than JPEG at equivalent visual quality. AVIF supports both lossy and lossless compression, making it one of the most versatile modern image formats available.

AVIF is designed for the next era of web imagery, supporting features like HDR (High Dynamic Range), wide colour gamuts with 12-bit depth, and full transparency. Browser support has been growing steadily, with Chrome, Firefox, and Safari 16+ all providing native AVIF rendering. The primary trade-off is encoding speed — AVIF images take significantly longer to compress than JPEG or WebP, which can be a bottleneck for real-time image processing pipelines and high-volume workflows.

AVIF to HEIC FAQ

Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert AVIF files to HEIC.

How do I convert AVIF to HEIC online?

Upload your AVIF image, choose HEIC as the output format, and download the converted file when processing finishes. This page is built for exact AVIF to HEIC conversion.

Why would I convert AVIF to HEIC?

HEIC is the right target when it fits your next workflow better.

Can I convert AVIF to HEIC without losing too much quality?

It depends on how the source and target formats handle compression. The best format depends on whether you care more about smaller files, editing quality, transparency, or compatibility.

Will converting AVIF to HEIC change transparency?

That depends on whether the target format supports transparency. Choose an output format with alpha-channel support if transparent backgrounds matter.

Will converting AVIF to HEIC change file size?

File size can become larger or smaller depending on the source image, the target format, and whether the output uses stronger compression or keeps more visual detail.

Will converting AVIF to HEIC make the file size smaller?

It often does when the target format is more compression-friendly, but the result depends on the source file and what kind of visual quality you need.

Can I batch convert multiple AVIF files to HEIC at once?

Yes. Batch conversion is useful for product images, screenshots, design assets, photo libraries, and website workflows.

Is it safe to convert AVIF to HEIC online?

Yes. This converter uses temporary browser-based processing with automatic cleanup after conversion.

Guides and Fixes for AVIF to HEIC Converter

Read image-format guides, transparency tips, compatibility fixes, and file-size advice related to AVIF to HEIC Converter.

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