Is WebP supported everywhere?

All modern browsers support WebP. It's a great choice for web images.

Does it keep transparency?

Yes, transparent areas in the PNG are preserved.

How much smaller will the file be?

WebP is typically 25-35% smaller than an equivalent PNG.

PNG to WebP

Convert a PNG image to the modern WebP format. Upload your PNG and download a smaller WebP file with transparency preserved.

Drag & drop your file here

or Browse

Max 25 MB

How to Convert PNG to WebP

1
Upload a PNG image.
2
Click Convert.
3
Download the WebP file.

PNG to WebP Features

Significantly smaller file size than PNG.
Preserves transparency.
Widely supported by modern browsers.

Why use Tool King?

Fast

No waiting rooms or sign-ups. Most files are ready in seconds.

Private

Files are processed in memory and discarded right after — never stored or shared.

Free

Every tool is free to use, with no hidden limits on the essentials.

Frequently Asked Questions

Related guides

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Reduce JPG, PNG or WebP file size while keeping images sharp enough for the web — free, with a quality slider you control.

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Set the exact width and height you need — for a website, a form, or social media — free, with an aspect-ratio lock to avoid distortion.

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