OneImage

PNG to WebP Converter

Convert PNG images to WebP for lighter pages and apps. Keep transparency, reduce size, and export web-ready assets directly in your browser.

Output Format

Quality

Drop images here or click to browse

How to convert PNG to WebP

Converting your images is quick and easy

1

Upload Your Image

Click the upload area or drag and drop your image file. We support over 40 input formats.

You can also paste an image from your clipboard

2

Choose Output Format

Select your desired output format from the format selector. Popular choices include PNG, JPEG, and WebP.

Hover over formats to see which ones support quality settings

3

Adjust Quality

For lossy formats like JPEG and WebP, adjust the quality slider to balance file size and image quality.

80-90% quality is usually the sweet spot

4

Download Result

Click the Convert button and download your converted image once processing is complete.

Converting multiple images? Download them all as a ZIP

Does WebP keep transparency from PNG?

WebP keeps transparency while shrinking files. Convert PNG to WebP for faster web delivery without losing the alpha channel.

Frequently Asked Questions

Common questions about image format conversion

Will WebP keep the transparency of my PNG?

Yes. WebP supports alpha transparency, so logos and UI icons with transparent backgrounds can be safely converted from PNG.

Why convert PNG to WebP?

WebP can significantly reduce file size while preserving quality and transparency, which is ideal for icons, UI elements, and product images.

Is the conversion done locally or on a server?

Conversion is designed to run in your browser so your files stay on your device until you download the results.

PNG to WebP Converter – Smaller Files, Same Look | OneImage