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About PNG To WEBP Converter Online

PNG (Portable Network Graphics) uses lossless compression and is the standard choice for images that need transparency, crisp edges, or pixel-perfect fidelity — logos, screenshots, icons, and illustrations. PNG files are larger than JPEG for photographs.

Converting to WebP is the standard way to reduce image file size for the web without sacrificing visual quality. Smaller images mean faster page loads, lower bandwidth costs, and better Core Web Vitals scores.

This tool converts your PNG images to WebP directly in the browser. Upload your file, choose a quality preset if available, and download the converted result instantly.

How to use this tool

How to convert PNG to WebP

  1. Upload your PNG file

    Click the upload area or drag a PNG image. The conversion runs locally in the tool pipeline.

  2. Set quality (optional)

    The Quality slider sets WebP lossy compression. 80 is a sensible default — the result will be noticeably smaller than a JPEG at the same visual quality. Set to 100 for near-lossless output.

  3. Convert

    Press Convert. Sharp encodes the output as WebP, preserving alpha transparency if the source has it.

  4. Download the WebP

    Click Download to save the .webp file. WebP is supported by all modern browsers and produces smaller files than JPEG or PNG for both photos and graphics.