HEIF to AVIF Converter

Convert your HEIF images to AVIF format for cutting-edge compression.

Convert HEIF to AVIF

Upload your HEIF file and convert it to AVIF format instantly

Drag and drop your images here, or

Supports HEIF files (max 10 images)

Why Convert to AVIF?

AVIF is a next-generation image format based on AV1 video codec technology. It offers superior compression efficiency compared to WebP and JPEG, delivering up to 50% smaller files while maintaining excellent quality, making it the future of web images.

Key Benefits

Best-in-class compression (50% smaller than JPEG)
Supports HDR and wide color gamut
Both lossy and lossless compression options
Full transparency support with alpha channel
Better quality at low bitrates than WebP
Royalty-free and open standard

Technical Specifications

Compression:
AV1 (lossy and lossless)
Color Depth:
8, 10, or 12-bit per channel
Transparency:
Supported
Animation:
Supported
File Extensions:
.avif
Max Dimensions:
65536 × 65536 pixels

Perfect For

Next-generation web optimization
HDR photography and imaging
Mobile apps requiring minimal bandwidth
Progressive web applications
High-quality streaming thumbnails
Any use case requiring maximum compression

Conversion Process

HEIF
Original format
AVIF
Converted format

Fast, high-quality conversion preserving image detail

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