Convert PNG to WebP — Free Online
Converting PNG to WebP is one of the most effective ways to optimize your images. Modern image format developed by Google offering 25–35% smaller files than JPEG/PNG at equivalent visual quality. ImageSmith handles the conversion entirely in your browser — compress and convert your PNG files to WebP in seconds, with no quality loss.
Why convert to WebP?
✓25–35% smaller than equivalent JPEG files
✓Supports both lossy and lossless compression modes
✓Full alpha channel transparency like PNG
✓Supported by all modern browsers (Chrome, Firefox, Safari, Edge)
Need to reduce file size too?
Compress your PNG images instantly — no upload, no signup, 100% free.