HEIC to AVIF Converter
Convert your Apple photos to the most advanced web format available. AVIF delivers superior compression and stunning quality — take your iPhone images from device-locked to web-ready.
Trusted by Thousands of Creators & Photographers Worldwide
Why Choose Our Tool?
Fast Conversion
Images convert in 1-3 seconds using your browser's built-in processing power. No upload wait, no server queue, no spinning progress bars.
Ad Free
No banner ads, no pop-ups, no interstitials, no "watch this ad to continue" walls. The converter is completely ad-free and always will be.
Batch Convert
Convert one image or a hundred at once. Upload multiple files simultaneously and download them individually or as a single ZIP file.
Browser Based
The conversion runs locally in your browser. You don't need to download software, install plugins, or give any app access to your files.
Best Web Quality
AVIF preserves more detail from HEIC originals than any other web format. Your iPhone photos look their absolute best on modern browsers.
Future Proof Photos
Convert from Apple's proprietary format to the open-standard future of web images. AVIF adoption is accelerating across every platform.
How to Convert HEIC to AVIF
Choose HEIC Images
Upload one or more HEIC images by dragging them into the converter or clicking to select files.
Pick Your Format
Select AVIF as the output format. The converter auto-detects your input format. No settings to configure — we use optimized defaults.
Download AVIF Images
Your converted AVIF images are ready in seconds. Download files individually or grab everything as a ZIP. Your originals stay untouched.
Free HEIC to AVIF Online Converter
HEIC locks your photos into Apple's ecosystem. AVIF sets them free for the modern web. AVIF is the newest image standard, built on the latest video compression technology. It crushes file sizes — up to 50% smaller than JPEG, 20-30% smaller than WebP — while actually preserving more detail. Your iPhone photos deserve this level of efficiency and quality. The conversion happens instantly in your browser, and your photos never leave your device.
When Should You Convert HEIC to AVIF?
Best web quality from iPhone
You want the smallest possible files without sacrificing detail. AVIF preserves more from your iPhone camera than JPG or WebP, while staying 50% smaller than JPEG.
Photography portfolio sites
Photographers need stunning quality at minimal file sizes. AVIF lets you display gallery-quality photos that load instantly, making your portfolio faster and more professional than competitors still using JPEG.
High-traffic media sites
Every kilobyte saved at scale means massive bandwidth savings and faster load times for millions of visitors. AVIF's compression advantage compounds across large image libraries.
Progressive enhancement with fallbacks
Modern browser support is strong and growing. Serve AVIF as your primary image with JPEG fallbacks for older browsers. Your cutting-edge visitors get the best quality, older browsers still work perfectly.
What Are These Formats?
What is a HEIC?
High Efficiency Image Container
HEIC is a modern image format used by Apple devices that provides superior compression compared to JPG. It stores high-quality photos at roughly half the file size, making it efficient for mobile photography.
What is a AVIF?
AV1 Image File Format
AVIF is a next-generation image format based on the AV1 video codec. It offers exceptional compression efficiency, delivering high-quality images at significantly smaller file sizes than JPG, PNG, or even WebP.
FAQ
Common questions about converting HEIC to AVIF.