Question 1

How much smaller will PNG files be after converting to AVIF?

Accepted Answer

AVIF achieves 50–90% better compression than PNG. A 1 MB PNG icon can become 100–300 KB in AVIF with no perceptible quality difference.

Question 2

Does AVIF support transparency like PNG?

Accepted Answer

Yes — AVIF fully supports alpha transparency. Logos, icons, and UI graphics with transparent backgrounds will convert without any visual changes.

Question 3

Is AVIF supported in all browsers?

Accepted Answer

Chrome 85+, Firefox 93+, and Safari 16+ support AVIF — covering 90%+ of global web traffic. For maximum compatibility, also serve a WebP or PNG fallback using the HTML picture element.

Question 4

PNG to AVIF vs PNG to WebP — which is better?

Accepted Answer

AVIF compresses better (50–90% vs PNG vs 30–50% for WebP), but WebP has wider browser support. Use AVIF if you can accept a small percentage of browsers falling back to a different format.

Question 5

Is this converter free?

Accepted Answer

Completely free — no registration, no watermarks, no upload. Convert as many PNG files as you need, processed entirely in your browser.

PNG to AVIF Converter — Free & Instant

Convert format

Why convert PNG to AVIF?

AVIF browser support

Does it preserve transparency?

Frequently asked questions

Related tools