Free Online AVIF Converter

Convert JPG, PNG, WebP → AVIF | AVIF → JPG, PNG
Everything runs in your browser. Files never leave your device.

Convert to:

Quality: 80%

Drop images here or browse files

Supports JPG, PNG, WebP, GIF, BMP, AVIF

Why Convert to AVIF?

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50% Smaller Files

AVIF images are typically 50% smaller than JPEG at the same visual quality, making your website load faster.

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Better SEO

Google uses page speed as a ranking factor. AVIF images significantly reduce load times, improving your search rankings.

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100% Private

Conversion happens entirely in your browser using the Canvas API. Your images are never uploaded to any server.

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Completely Free

No account required. No file size limits. No watermarks. No hidden subscriptions. Just convert and download.

Frequently Asked Questions

What is AVIF format?

AVIF (AV1 Image File Format) is a modern image format developed by the Alliance for Open Media. It offers superior compression compared to JPEG and PNG while maintaining excellent image quality. All major browsers support AVIF as of 2024.

Is AVIF supported by all browsers?

AVIF is supported by Chrome 85+, Firefox 93+, Safari 16+, and Edge 121+. As of 2024, it covers over 90% of global browser usage. Google also officially supports AVIF in image search results.

How does this converter work?

Your images are loaded directly in your browser using the HTML5 Canvas API. The conversion happens locally on your device — no data is sent to any server. This means your files are completely private.

Can I convert multiple files at once?

Yes! You can drop multiple files at once or select them all via the file picker. Each file is converted independently and you can download them all.

What image formats can I convert?

You can convert JPG, PNG, WebP, GIF, and BMP images to AVIF, JPG, PNG, or WebP. AVIF images can also be converted to any other format.

Why is AVIF better for SEO?

Google uses Core Web Vitals — including Largest Contentful Paint (LCP) — as a ranking signal. AVIF images load faster due to their smaller file size, directly improving LCP scores and your search rankings.