Convert HEIC to AVIF
FavoriteHEIC to AVIF converter online for free. Turn iPhone HEIC into AVIF for modern web delivery. Free daily quota applies.
Choose a file or drop it here
HEIC / HEIF · up to 10 MB · free daily quota
How it works
- 1
Choose an image
JPG, PNG, WebP, SVG — in the upload zone.
- 2
Process
We change format or compress on the server — nothing to install.
- 3
Download the file
Ready to use — no desktop app required.
Need more room?
Pro lifts daily file caps. Plus adds keyword research when you outgrow free checks.
Why people use Toolsy
Fast
You get the result in a second. No waiting in a line.
Private
Browser tools stay on your device. Uploaded files are processed and discarded with the response.
No sign-up
Open the page and start. An account is only for paid plans.
Other tools
How to convert HEIC to AVIF online
HEIC to AVIF is for publishing iPhone photos on stacks that already prefer AVIF.
Upload HEIC or HEIF, pick quality, download AVIF. Brief server process; the file is not kept after the response.
Use HEIC to JPG when the destination still wants a universal JPEG.
Good for
- Modern web delivery
- CDN AVIF pipelines
- Landing page photos
- Smaller photo payloads
Tips
- Start around 40–60 quality
- Keep a JPG fallback if needed
- Free daily quota applies
- Need WebP? Open HEIC to WebP
Common questions
What is HEIC to AVIF?
It turns an iPhone HEIC into AVIF, a modern web format that often shrinks photo files further.
Why convert HEIC to AVIF?
AVIF is built for smaller web images at a similar look. Useful when your CDN or site already serves AVIF.
Is HEIC to AVIF free?
Yes. Free daily quota applies.
Will every browser open AVIF?
Most modern browsers do. Keep a JPG or WebP backup for very old clients.
Is the image uploaded?
Yes, briefly for processing. We do not keep the file after the response.
Do I need an account?
No for the free daily quota. An account helps if you buy Pro or extra file credits.
Is this heic to avif free?
Yes. Free daily quota applies on image tools.