100% Free & Client-Side

Image to WebP Converter

Convert PNG, JPG, and other images to WebP — right in your browser. No upload, no signup, no limits.

Compare vs Smallpdf

How It Works

  • Drag & drop or click to select an image
  • Optionally resize to custom dimensions
  • Adjust quality (10–100%) for smaller files
  • Click "Convert" and download your .webp file
  • Works offline after first load
  • Your files never leave your device

Why Not Smallpdf?

  • Free forever — no $15/mo subscription
  • No file uploads — conversion happens locally
  • No watermarks — clean output every time
  • Privacy-first — files never sent to a server
  • No account needed — just open and use
  • Works offline — after first load

Frequently Asked Questions

Is this really free? Yes. No signup, no trial, no hidden fees. It runs entirely in your browser.
What formats can I convert from? Any image your browser supports: PNG, JPG, GIF, BMP, SVG, and more.
Are my files uploaded to a server? No. All conversion happens locally using the Canvas API.
What is WebP? WebP is a modern image format by Google that provides superior compression — typically 25–35% smaller than PNG/JPG at the same quality.

Image to WebP

Drop an image here or click to select

PNG, JPG, GIF, BMP, SVG