Convert PNG to AVIF

    Free · No registration needed

    Convert PNG images to AVIF, the most efficient modern image format — entirely free with no registration. AVIF delivers stunning quality at dramatically smaller file sizes, offering the best compression available today.

    Drop PNG files here or click to browse

    Accepted: .png — up to 10 MB per file

    By uploading files, you agree to our Terms of Service and Privacy Policy.

    • Up to 50% smaller than PNG with excellent quality
    • Supports transparency and HDR content
    • Based on the AV1 video codec
    • Growing browser support across all major browsers
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    Need This at Scale?

    This tool is great for quick conversions, but if you're managing hundreds or thousands of images, Pixel Fiddler puts optimization on autopilot. Transform any image via URL parameters — no re-uploading, no batch jobs, just instant results.

    • Compression and format transformations on the fly
    • URL-based transformations API
    • Works with your existing storage — S3, GCS, Azure, or any origin
    • Global CDN with smart caching for instant delivery worldwide
    • Real-time optimization based on device and browser
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    No credit card required. Free plan includes 2 GB bandwidth/month.

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    Frequently Asked Questions

    What is a PNG to AVIF converter?
    A PNG to AVIF converter is an online tool that transforms PNG image files into AVIF format. AVIF is a next-generation image format based on the AV1 video codec that offers superior compression compared to both WebP and JPG.
    Is this PNG to AVIF converter free to use?
    Yes, this is a 100% free PNG to AVIF converter. There are no hidden fees, subscriptions, or watermarks on your converted images.
    How do I convert PNG to AVIF online?
    Simply upload your PNG image, and the tool will automatically convert it to AVIF. Once the conversion is complete, you can download your AVIF file immediately.
    Can I convert PNG to AVIF without losing quality?
    AVIF supports both lossy and lossless compression. This tool is optimized to deliver excellent visual quality while achieving up to 50% smaller file sizes than PNG.
    Why should I convert PNG images to AVIF?
    AVIF offers the best compression ratio of any modern image format, reducing file sizes by up to 50% compared to PNG. This dramatically improves website loading speed and performance.
    Is this PNG to AVIF tool safe?
    Yes. Your files are processed securely. Uploaded images are not shared and are automatically deleted after conversion to protect your privacy.
    Do I need to install software to convert PNG to AVIF?
    No. This is an online PNG to AVIF converter that works directly in your browser. No downloads or installations are required.
    Can I convert multiple PNG files to AVIF at once?
    Yes, batch conversion is supported. You can upload and convert multiple PNG images in a single session. When finished, download them individually or all at once as a ZIP file.
    Does this PNG to AVIF converter work on mobile devices?
    Yes. The tool works on mobile phones, tablets, and desktops, including Android, iOS, Windows, macOS, and Linux.
    What browsers support AVIF?
    AVIF is supported by Chrome, Firefox, Safari 16.4+, and Edge. For older browsers, consider providing WebP or JPG fallback images.
    Are there file size or upload limits?
    The tool supports most standard image sizes. Very large files may have limits to ensure fast and reliable performance for all users.