PNG to WebP

Convert PNG images to WebP for dramatically smaller files while keeping transparency. Ideal for web optimization. 100% browser-based. Zero uploads.

No Upload Required Keeps Transparency Batch Conversion ZIP Download

or click to browse —select multiple images at once

Supports .png files • Up to 20 MB per file

How it works

Three simple steps —everything happens in your browser.

Drag and drop or select your PNG files. Batch upload supported.

Each image is converted to WebP format with transparency preserved.

Download individually or as a ZIP. Enjoy much smaller files.

WebP can be 26% smaller than PNG while maintaining the same quality and transparency support. Perfect for web assets.

WebP supports alpha channel transparency just like PNG —your logos, icons, and graphics keep their transparent backgrounds.

WebP is recommended by Google for web performance. Supported by all major browsers with over 97% global coverage.

Your images never leave your device. All conversion happens locally in your browser.

• WebP with lossless mode can be 26% smaller than equivalent PNG files.
• WebP supports transparency, making it a perfect PNG alternative for the web.
• Use WebP for web assets to reduce bandwidth and improve page performance.
• All modern browsers now support WebP — safe to use for production websites.