WebP is often the better delivery format for websites because it supports transparency at a much smaller size than a full-colour PNG. Keep the PNG as your editing master and use the WebP as the copy served to modern browsers.
PNG to WebP Converter
Create a smaller web-delivery copy while keeping transparency.
- Upload PNG files.
- Each is encoded as an optimized WebP.
- Download the WebP copies.
More PNG2PNG tools
PNG to PNG
Re-encode a PNG cleanly, optimize its file structure, and choose whether every pixel must stay exact.
Reduce PNG File Size
Choose 1 MB, 500 KB, 200 KB, 100 KB, 50 KB or 25 KB and create the largest PNG that fits.
Resize PNG
Scale the longest edge to a practical size while preserving aspect ratio and transparency.
Frequently asked questions
Does WebP preserve transparency?
Yes. Transparent and partially transparent pixels are supported.
Should I delete the original PNG?
Keep it as the source master, especially if you expect to edit or re-export the image later.