Convert HEIC to AVIF Online with Next-Gen AV1 Quality
Batch convert Apple iPhone HEIC/HEIF photos to modern AV1-powered AVIF format directly inside your browser. Enjoy unprecedented compression with full HDR color support.
Drop your HEIC files here to convert to AVIF
or browse from your Mac, iPhone, PC, or Android
Exclusively optimized for Apple iPhone/iPad .heic and .heif photos up to any size
How would you like to process your photos?
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• Click "Preview" on any photo before converting| File | Target Format | Converted Size | Status | Actions |
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How to Convert HEIC to AVIF in 3 Simple Steps
Modern, instant, and guaranteed confidential conversion right on your device.
1. Select or Drag HEIC Files
Choose one or multiple Apple HEIC/HEIF photos directly from your phone, Mac, or PC.
2. AVIF Codec Preset
Target format is preset to AVIF for supreme AV1 compression and wide color gamut preservation.
3. Convert & Download Instantly
Files process in browser RAM in milliseconds. Download single photos or as a combined ZIP archive.
Why Convert HEIC to AVIF? The Future of Image Compression
AVIF (AV1 Image File Format) is developed by the Alliance for Open Media. It delivers the highest compression efficiency available today, reducing file sizes by up to 50% compared to standard JPEG.
Unbeatable Compression
AVIF provides up to 50% data savings over JPEG and 20% over WebP, giving your web assets lightning-fast downloads on cellular networks.
HDR & 10/12-Bit Color
AVIF natively supports High Dynamic Range (HDR), wide color gamuts (P3, BT.2020), and 10/12-bit color depths for zero color banding in gradients.
Confidential & Offline
Zero cloud uploads. Your photos are compiled into AVIF binaries strictly within client-side browser memory for guaranteed privacy.
| Standard Feature | Apple HEIC Format | Modern AVIF (.avif) |
|---|---|---|
| Licensing Model | Patented (HEVC Patent Pool fees) | 100% Royalty-Free Open Standard |
| Chrome, Safari & Edge Support | Safari on Apple OS only | Native across Chrome, Firefox, Safari, Edge |
| HDR & Color Depth | 8-bit or 10-bit | 8-bit, 10-bit, and 12-bit HDR |
Explore More Free HEIC Converters
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Frequently Asked Questions (HEIC to AVIF)
Everything you need to know about AV1 image compression.
How does AVIF compare to WebP?
AVIF is based on the newer AV1 video codec, whereas WebP is based on VP8. Tests show AVIF provides approximately 20% better compression than WebP at comparable visual fidelity, especially on high-resolution photography.
Is conversion to AVIF free and private?
Yes, 100% free with unlimited batch conversions. Your photos are compiled to AVIF directly inside your browser memory without uploading any data to external servers.