HEIC to AVIF Converter
Convert HEIC to AVIF for next-gen web performance. Smallest file sizes with best quality.
Upload your HEIC images
Drag & drop or click to browse.
Up to 20 files • .heic, .heif
Convert HEIC to other formats
Free HEIC to AVIF Converter
Convert HEIC to AVIF for the smallest file sizes with the best quality. AVIF is the next-generation image format offering 50% better compression than JPEG. Backed by Google, Apple, and Mozilla, AVIF is becoming the web standard for optimized images. Convert your iPhone HEIC photos to future-proof AVIF files.
50% Smaller Than JPEG
AVIF achieves the same visual quality as JPEG at half the file size.
Best Quality at Small Sizes
Advanced AV1 compression preserves details even at aggressive compression levels.
Future-Proof
Supported by Chrome, Firefox, Edge, Safari 16.4+ — the emerging web standard.
HDR Support
AVIF supports HDR, wide color gamut, and 10/12-bit color depth.
Batch Convert
Convert multiple HEIC files to AVIF at once.
How to resize for Image Converter in 3 steps
Upload HEIC Files
Drag and drop your .heic or .heif files, or click to browse.
Set Quality
Adjust quality slider. 80% is recommended for AVIF — excellent quality at tiny file sizes.
Convert
Click Convert. Files are processed in your browser.
Download AVIF
Download your next-gen AVIF files optimized for the web.
Why Convert HEIC to AVIF?
AVIF is the future of web images:
-
Best Compression: AVIF achieves 50% smaller files than JPEG at the same visual quality. No other format comes close.
-
Web Performance: Smaller files mean faster page loads. Google, Netflix, and Instagram are already using AVIF for performance.
-
HDR & Wide Color: AVIF supports HDR, 10-bit color, and wide color gamuts — future-proofing your images for modern displays.
-
Industry Backing: AVIF is supported by Apple, Google, Mozilla, and Microsoft. It's the clear winner in the next-gen format war.
-
Progressive Enhancement: Serve AVIF to modern browsers with JPEG fallback for older ones. Best of both worlds.
-
SEO Benefits: Faster pages = better Google rankings. AVIF helps you achieve the best Core Web Vitals scores.
HEIC vs AVIF
| Feature | HEIC | AVIF |
|---|---|---|
| Compression | HEVC-based | AV1-based (best available) |
| File Size | Small | Smallest (50% less than JPEG) |
| Web Support | Limited (Safari) | Universal (all modern browsers) |
| HDR Support | Limited | Full HDR & wide color gamut |
| Color Depth | 8-bit | 10/12-bit color |
| Animation | No | Yes |
| Best For | Apple device storage | Web delivery & future-proofing |
Who Should Use a HEIC to AVIF Converter?
Frequently Asked Questions
Q. What is AVIF?
AVIF (AV1 Image File Format) is a next-generation image format based on the AV1 video codec. It offers superior compression and quality compared to all existing image formats.
Q. Is AVIF supported in browsers?
Yes! AVIF is supported in Chrome (85+), Firefox (93+), Edge (121+), and Safari 16.4+. Over 92% of global users can view AVIF images.
Q. How much smaller are AVIF files?
AVIF files are typically 50% smaller than JPEG at the same quality level, making it the most efficient image format available.
Q. Is this tool free?
Yes! 100% free, unlimited conversions, no watermarks, no sign-up.
Q. Should I use AVIF for my website?
Yes! AVIF is the future of web images. It provides the best compression-to-quality ratio, improving page speed and SEO.
Q. What is the difference between HEIC and AVIF?
HEIC uses Apple's HEVC codec. AVIF uses Google's AV1 codec — offering better compression and broader web support.
Q. Does AVIF support transparency and animation?
Yes! AVIF supports alpha channel transparency, animation, HDR, and wide color gamut — all in one format.
Convert HEIC to AVIF for next-gen web performance. Smallest files, best quality. Free and private. Try it now!
All Converters
Convert HEIC-TO-AVIF to any format
HEIC to JPG
Convert iPhone HEIC photos to JPG format. Fast, free, and 100% client-side. No upload required.
HEIC to JPEG
Convert iPhone HEIC photos to JPEG format. Fast, free, and 100% client-side. No upload required.
HEIC to PNG
Convert HEIC to PNG with transparency support. Lossless quality, perfect for editing.
HEIC to WebP
Convert HEIC to WebP for smaller file sizes. Modern format with excellent compression.
HEIC to PDF
Convert iPhone HEIC photos to PDF documents. Perfect for printing or sharing.
HEIC to BMP
Convert HEIC to BMP format for maximum compatibility with legacy software.