PNG to WebP
Convert PNG images to WebP — typically 25–35% smaller, with transparency kept — so your web pages load faster. Free, no upload, no sign-up.
Original:
Save as: WebP
If your browser can’t create WebP files (some Safari versions), the tool tells you and saves a PNG instead. Use Chrome, Edge or Firefox for WebP.
How it works
- Drop the PNG images for your site into the box, or click to choose them.
- Move the quality slider: 80–90% looks the same as the PNG for most graphics, lower gives smaller files. For one image you can also set the exact width.
- Click “Convert & save” — one WebP downloads directly, several come in a ZIP.
FAQ
How much smaller is WebP than PNG?
Typically 25–35% smaller for graphics and screenshots. Photos that were saved as PNG often shrink far more, sometimes to a fraction of the original.
Is the transparent background kept?
Yes. Unlike JPG, WebP supports transparency, so logos, icons and cut-out images keep their see-through areas.
Where can I use WebP images?
Every modern browser displays WebP, so it’s ideal for websites, blogs and online shops, and lighter images help page speed. Some older desktop programs and upload forms still refuse it, so keep your original PNGs.
Are my PNGs uploaded? Is it free?
No upload — the WebP files are encoded right in your browser, and your images stay on your device. Free, with no account.