Convert HEIC to AVIF
Drop your HEIC file — it converts on your device and never gets uploaded.
Drop your images hereTap to choose images
Processed on your device. Nothing is uploaded.
Advanced options
Default quality is tuned per format — leave it unless you need control.
Metadata stripped
EXIF and GPS are dropped during re-encoding.
Memory only
Files are released the moment you press Clear.
11 inputs accepted
PNG · JPG · JFIF · WEBP · AVIF · GIF · BMP · ICO · HEIC · HEIF · SVG
Why convert HEIC to AVIF?
HEIC (MPEG / Apple, 2017) is best for iphone photos at half the size of jpg, and AVIF is lossless, so every pixel is preserved exactly. Converting HEIC to AVIF makes sense when you need the smallest possible web files — chrome, firefox, safari 16+ support, smallest files.
Questions
Is AVIF smaller than HEIC?+
AVIF files are typically smallest where HEIC files are small for the quality, so in most cases yes. The result depends on the image.
Do my files get uploaded during the conversion?+
No. The HEIC is decoded and re-encoded by your own browser. Open your Network tab and watch it stay empty.
Can I convert several HEIC files at once?+
Yes. Drop a whole batch, convert them together and download the results as a single ZIP.
Is there a file size or daily limit?+
No limits and no account. The only real ceiling is your device's memory, since everything runs locally.
What happens to EXIF and GPS data?+
It's removed. Writing a fresh AVIF drops camera, date and location metadata, which is usually what you want before sharing.
Does this cost anything?+
No. There is no server bill to pass on, so converting HEIC to AVIF is free and always will be.
Related conversions
Your images. Your device. Your privacy.
HEIC to AVIF and back, as many times as you like.
Try Under1MB free