Switch to the format of the future: AVIF. The best compression and quality available today. No server uploads. Private and secure.
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Supports PNG, JPG, WEBP, AVIF, GIF • Max. 50MB (GIF: 10MB)
Convert Image to AVIF Online
Take your image optimization to the next level with the AVIF format. The world's most powerful compression technology for an ultra-fast web.
Why should you start using AVIF?
Feather Weight
Outperforms WebP and JPG in compression, reducing file size to unprecedented minimum levels.
Incredible Fidelity
Maintains details that JPG would discard, eliminating 'noise' even at high compression levels.
AV1 Technology
Uses the open-source AV1 codec, the same technology used by Netflix and YouTube for their videos.
Modern Support
Compatible with transparency, HDR (high dynamic range), and greater color depths than JPG.
Other Image Conversions
Frequently Asked Questions: Convert to AVIF
What is AVIF format and why use it? ▼
Does AVIF reduce size without losing quality? ▼
Is AVIF compatible with all browsers? ▼
Is AVIF better than WebP? ▼
Is AVIF suitable for high-resolution images? ▼
AVIF: The Future of Image Compression
The AV1 Image File Format (AVIF) represents the most significant technological leap in image compression of the last decade. Based on the open-source AV1 video codec, it allows for image size reductions of up to 50% compared to WebP and 80% compared to JPG, without losing visual fidelity.
At OptimizeImg, we use high-performance encoding engines executed locally to transform your files into the AVIF format. This allows you to future-proof your website, drastically improving load times and SEO, with the peace of mind that your personal data is processed exclusively on your device.
Want the ultimate AVIF compression?
AVIF is already the king of compression, but with our dedicated tool, you can fine-tune parameters to achieve the perfect balance between cinematic quality and minimum file size.
Optimize Images Online
Next-generation technology.