Convert PNG to WebP

Make PNG images smaller with WebP.


Modernize your images by converting PNG to WebP. WebP maintains the transparency of PNGs but with files that are typically 26% smaller, improving your website's loading speed.

WebP is supported by all modern browsers. If you need compatibility with very old software, you might want to use PNG to JPG instead.

Why use Client Tools?

  • Privacy-First & Secure: All processing happens directly in your browser. We never upload your files to any server.
  • Corporate Grade Security: Ideal for handling sensitive documents, contracts, and NDA-protected images. Since data never leaves your device, it is impossible for third parties to intercept it.
  • No Limits: Convert as many files as you want, of any size (limited only by your device's RAM).
  • Fast & Offline Capable: Works instantly without waiting for network uploads.

How it works

Unlike other converters that require you to upload your files to a cloud server (which creates a privacy risk), Client Tools uses advanced WebAssembly technology to run professional image processing software directly inside your web browser.