Pixlush

AVIF Converter — Next-Gen Image Compression

Upgrade your images to the superior AVIF format. Smaller file sizes, better quality, and 100% private processing.

How to Convert Images to AVIF

  1. Upload your images — Drag and drop your JPG, PNG, or WebP files into the converter. You can process multiple images at once.
  2. Advanced Encoding — Our browser-based engine uses the latest AV1 technology to re-encode your images into the high-performance AVIF format.
  3. Download Results — Save your optimized AVIF files. You'll notice a massive reduction in file size without a loss in visual clarity.

No registration or server uploads are required. Your images are processed using your own device's hardware for maximum speed and privacy.

What is AVIF and Why Should You Use It?

AVIF (AV1 Image File Format) is the most advanced image format currently available for the web. Derived from the AV1 video codec, it offers compression efficiency that far surpasses traditional formats like JPG and even modern alternatives like WebP. Here is why AVIF is the future of web imagery:

  • Maximum Space Savings: AVIF files can be up to 50% smaller than JPGs and 20-30% smaller than WebP files while maintaining identical visual quality.
  • Higher Dynamic Range: AVIF supports 10-bit and 12-bit color depth, meaning it can represent a much wider range of colors and brightness levels compared to 8-bit formats like JPG.
  • Superior Detail Retention: AVIF's sophisticated algorithms are much better at preserving fine textures and sharp edges, especially in low-light or high-contrast areas of an image.
  • Better for Performance: Smaller images load faster, leading to better Google Lighthouse scores and a more responsive experience for your users.

Browser Support and Implementation

As of 2024, AVIF is supported by all major evergreen browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari (iOS 16+ and macOS Ventura+). For web developers, using AVIF is a "quick win" for performance. By serving AVIF images, you can dramatically reduce your site's total payload, which is particularly beneficial for users on mobile devices or slow cellular connections.

100% Private Browser-Side Encoding

Encoding to AVIF is computationally intensive. Most other converters offload this work to their servers, meaning your personal images are uploaded to the cloud. Pixlush is one of the few tools that performs the entire AVIF encoding process locally in your browser using a highly optimized processing engine. Your data never leaves your device, and you get the benefit of next-gen compression without sacrificing your privacy.

Frequently Asked Questions

What is AVIF?

AVIF (AV1 Image File Format) is a next-generation image format that offers significantly better compression than JPG or WebP, resulting in smaller file sizes with better visual quality.

Is AVIF better than WebP?

Generally, yes. AVIF can achieve up to 30% better compression than WebP, especially for complex images and graphics.

Do all browsers support AVIF?

Most modern browsers including Chrome, Firefox, and Safari now support AVIF. It is highly recommended for optimizing website performance.

Is my privacy protected?

Yes. Like all Pixlush tools, the AVIF converter runs entirely in your browser. Your images are never uploaded to any server.

Can I convert multiple images?

Yes, you can upload and convert multiple images to AVIF format in a single batch.