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.avif

AV1 Image File Format

Commonly known as AVIF

Next-gen compression codec derived from AV1 video, offering the best quality-to-size ratio. developed by Alliance for Open Media and released in 2019, it has become a standard for Next-gen web delivery, High-quality streaming assets.

Key Features

  • Best-in-class compression
  • HDR support
  • 10-bit color depth

Limitations

  • Slow encoding speed
  • Limited software support outside browsers

When to use AVIF?

The AVIF format is ideal for Next-gen web delivery, High-quality streaming assets. Its MIME type is image/avif.

How to open .avif files

  1. macOS: Use native Preview/Quick Look or import into professional apps that support AVIF.
  2. Windows: Open via Photos, Media Player, or dedicated editors by enabling the relevant codec pack.
  3. Browser: Drag the file into FileConvert to transform it into a universally supported alternative before sharing.

FAQs about AVIF

How do I open a .avif file?

You can open AVIF files with native tools on Mac, Windows, and Linux or convert them for free using FileConvert.

Is AVIF still relevant in 2025?

AVIF remains essential for Next-gen web delivery thanks to its best-in-class compression benefit.

How do I convert AVIF into other formats?

Visit our AVIF conversion directory to switch between AV1 Image File Format and 200+ alternatives without uploading files.