PNG to WebP Converter
Convert PNG images to WebP — smaller files, transparency kept.
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About this tool
PNG to WebP Converter gives you the best of both worlds: WebP's much smaller file sizes plus full support for transparency, which JPEG cannot offer. It is ideal for logos, icons, and UI graphics destined for the web.
The quality slider controls the lossy compression — for graphics with sharp edges, keep it high (90%+) to avoid halos around edges. Processing is 100% local to your browser.
How to use
- Upload a PNG image (transparency is preserved).
- Adjust the quality slider.
- Preview the result and the size savings.
- Download the .webp file.
Frequently asked questions
Yes. Unlike JPEG, WebP supports an alpha channel, so transparent areas survive the conversion.
Use 90% or higher. Sharp edges and flat colors show compression artifacts more readily than photos do.
No — everything happens in your browser.