How to Convert PNG to AVIF

To convert PNG to AVIF, run npx optimo image.png --format avif. AVIF can beat WebP on size for many images. Optimo handles format conversion and optimization in a single step.

Command

Convert a file by targeting the output format:

npx optimo image.png --format avif

Tip: add --dry-run to preview changes.

Why convert?

• AVIF can beat WebP on size for many images.
• Useful when you’re chasing aggressive performance budgets.

Format notes

PNG

Lossless image format with sharp edges and great support for transparency.

• Optimize PNG
• Compress PNG
• Resize PNG
• PNG guide

AVIF

High-compression modern image format that can beat WebP on size at similar quality.

• Optimize AVIF
• Compress AVIF
• Resize AVIF
• AVIF guide