100% PrivateQuality ControlSmaller Files

Drop your PNG file here

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PNG|Max 50 MB

How It Works

1

Upload PNG

Drop your PNG image into the converter.

2

Set Quality

Adjust the quality slider for the output WebP.

3

Download WebP

Get your smaller WebP image instantly.

Frequently Asked Questions

Why convert PNG to WebP?
WebP provides superior compression compared to PNG, resulting in files that are 25-35% smaller on average. This means faster page loads and lower bandwidth costs while maintaining excellent visual quality.
Does WebP support transparency?
Yes. WebP supports both lossy and lossless compression with an alpha channel for transparency. Your transparent PNG images will maintain their transparency when converted to WebP.
Is WebP widely supported?
Yes. WebP is supported by all major modern browsers including Chrome, Firefox, Safari, Edge, and Opera. It covers over 97% of web users globally.
Are my images uploaded to a server?
No. All conversion is done entirely in your browser using the HTML5 Canvas API. Your images never leave your device.
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About PNG to WebP

What this tool does

This tool converts images between popular file formats such as PNG, JPG, WebP, AVIF, and BMP. The conversion runs entirely inside your browser using the Canvas API, so no file ever leaves your device. You can convert single files or batch-process multiple images at once, and the output respects the original resolution and color space.

Why use this tool

Different platforms and applications require specific image formats. Social media, email clients, and web frameworks each favor their own format for size, quality, or transparency support. Instead of installing desktop software or uploading files to a remote server, you can switch formats instantly while keeping your images private.

How it works

The browser decodes your source image into a raw pixel bitmap, then re-encodes it in the target format using built-in codecs. For lossy formats like JPEG, you can adjust the quality slider to balance file size against visual fidelity. For lossless formats like PNG, the full pixel data is preserved.

Pro tip

Need the smallest file size for web use? Convert to WebP at 80% quality. Most modern browsers support it, and you can cut file sizes by 25-35% compared with JPEG at the same visual quality.

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