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PNG to AVIF Converter — Modern Image Compression

Free PNG to AVIF converter. AVIF can be ~50% smaller than PNG/JPG at the same quality. Browser-based — requires Chrome, Edge, or Firefox.

Files never leave your browser

Drop PNG files here or click to pick

Output: AVIF · runs locally in your browser

90–95 is visually lossless for photos. Drop to 75–85 for the web.

About this tool

AVIF: the new compression king

AVIF (AV1 Image File Format) uses the same compression as AV1 video. It outperforms WebP and JPG significantly. Good for fast websites; check your audience's browser support before going AVIF-only.

How to use the PNG to AVIF Converter

Takes about a minute. No signup, no download, your data stays in your browser.

  1. 1
    Open the tool. Scroll up to the PNG to AVIF Converter above — it loads instantly in your browser, no install needed.
  2. 2
    Enter your values. The fields come pre-filled with realistic defaults so you can see how it works — replace them with your own numbers.
  3. 3
    Read the result. The output updates instantly. Copy or share it — nothing is uploaded to a server, everything stays on your device.

Frequently asked questions

Common questions about the PNG to AVIF Converter.

Is the PNG to AVIF Converter free to use?

Yes. The PNG to AVIF Converteron 7BusyBoss is completely free — no signup, no paywall, no usage cap.

Do I need to sign up to use the PNG to AVIF Converter?

No. The PNG to AVIF Converterworks instantly in your browser — no account needed. Signing in with Google is optional and only unlocks features like saving favorites and higher AI build limits.

Does the PNG to AVIF Converter work on mobile?

Yes. Every tool on 7BusyBoss is mobile-responsive and works in any modern browser — Chrome, Safari, Firefox, Edge — on phones, tablets and desktops.

Is my data safe when I use the PNG to AVIF Converter?

Yes. The PNG to AVIF Converterruns entirely in your browser — your inputs never leave your device unless the tool explicitly fetches public data (e.g. currency rates). We don't store the values you type.

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