Private browser tool

Convert PNG to WebP

Convert PNG images to WebP locally in your browser, choose quality and see the resulting file size.

Your image is processed locally in your browser and never uploaded to a server.

No uploadNo accountWorks locally in your browser.
Step 1

Upload image

Drop your image here

PNG. Processed locally in your browser.

Step 2

Choose settings

Output format: WebP

Advanced settings

WebP often creates smaller files than PNG for web pages and email, while still supporting transparency in modern browsers.

Step 3

Download result

Download result

Your image is processed locally in your browser and never uploaded to a server.

Original image

Your preview will appear hereUpload an image to see dimensions and file size.

Converted result

Convert an image to preview the result.Run conversion to see output size and download the new file.

Create smaller WebP files from PNG images

PNG is reliable and lossless, but it can be heavy for websites. WebP is often a better choice for page speed and sharing because it can keep visual quality with a smaller file size.

Use the quality slider to balance size and clarity. For logos or sharp UI screenshots, compare the preview before using the result.