Convert HEIC to AVIF Online — Free & Instant

Need to convert High Efficiency Image Container (HEIC) files to AV1 Image File Format (AVIF)? FormatPic makes it easy with our free, browser-based converter. Your files never leave your device — all conversion happens right in your browser for maximum privacy and speed.

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PNG, JPG, WebP, HEIC, GIF, BMP, TIFF, SVG, ICO, AVIF

How to Convert HEIC to AVIF

1

Upload Your HEIC File

Drag and drop your HEIC file into the converter above, or click "Choose Files" to browse your device. You can upload multiple files for batch conversion.

2

Adjust Settings (Optional)

Customize the output quality using the quality slider. You can also resize the image by setting custom width and height dimensions.

3

Download Your AVIF File

Click "Convert" and your AVIF file will be ready in seconds. Download individual files or use "Download All" to get a ZIP archive.

Why Convert HEIC to AVIF?

You might want to convert HEIC to AVIF to optimize for web performance — AVIF offers superior compression for modern browsers, or to share your iPhone photos more easily — AVIF has much wider compatibility than HEIC. FormatPic makes this conversion instant and free.

HEIC vs AVIF Comparison

HEIC

High Efficiency Image Container

  • Compression: Lossy
  • Transparency: Yes
  • Best for: iPhone/iPad photos, Apple ecosystem

AVIF

AV1 Image File Format

  • Compression: Lossy
  • Transparency: Yes
  • Best for: Maximum compression, HDR images

Frequently Asked Questions

Is it free to convert HEIC to AVIF?

Yes! FormatPic is completely free to use. There are no limits on the number of conversions, no watermarks, and no account required.

Is my data safe when converting HEIC to AVIF?

Absolutely. FormatPic processes everything in your browser. Your files never leave your device — nothing is uploaded to any server. This makes it the most private way to convert images.

Will I lose quality converting from HEIC to AVIF?

Both HEIC and AVIF use lossy compression. Set the quality slider to 85-95% to minimize any additional quality loss during conversion.

Can I convert multiple HEIC files to AVIF at once?

Yes! FormatPic supports batch conversion. Upload as many HEIC files as you need and convert them all to AVIF simultaneously. Use the "Download All" button to get all converted files in a ZIP archive.

What's the difference between HEIC and AVIF?

HEIC (High Efficiency Image Container) uses lossy compression and supports transparency. AVIF (AV1 Image File Format) uses lossy compression for smaller files and supports transparency. Choose AVIF when you need maximum compression or hdr images.

What browsers support this HEIC to AVIF converter?

FormatPic works in all modern browsers including Chrome, Firefox, Safari, and Edge. For best results, use the latest version of your browser.

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