Convert PNG to WebP

    Free · No registration needed

    Convert PNG images to Google's WebP format for dramatically smaller file sizes — free and no account required. WebP offers both lossy and lossless compression with superior results, making it the preferred format for modern web development.

    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 26% smaller than PNG with lossless compression
    • Supports transparency (alpha channel)
    • Supported by all modern browsers
    • Ideal for improving website performance and Core Web Vitals
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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
    Start for freeView live demo

    No credit card required. Free plan includes 2 GB bandwidth/month.

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    Frequently Asked Questions

    What is a PNG to WebP converter?
    A PNG to WebP converter is an online tool that transforms PNG image files into WebP format. WebP is a modern image format developed by Google that provides superior compression for smaller file sizes.
    Is this PNG to WebP converter free to use?
    Yes, this is a 100% free PNG to WebP converter. There are no hidden fees, subscriptions, or watermarks on your converted images.
    How do I convert PNG to WebP online?
    Simply upload your PNG image, and the tool will automatically convert it to WebP. Once the conversion is complete, you can download your WebP file immediately.
    Can I convert PNG to WebP without losing quality?
    WebP supports both lossy and lossless compression. This tool is optimized to maintain excellent visual quality while significantly reducing file size compared to PNG.
    Why should I convert PNG images to WebP?
    Converting PNG to WebP can reduce file sizes by up to 26% with lossless compression, making your website load faster and improving Core Web Vitals scores.
    Is this PNG to WebP 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 WebP?
    No. This is an online PNG to WebP converter that works directly in your browser. No downloads or installations are required.
    Can I convert multiple PNG files to WebP 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 WebP 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?
    This online PNG to WebP converter works with all modern browsers, including Chrome, Firefox, Safari, and Edge. WebP images are also supported by all these browsers.
    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.