PNG to WebP Converter

Drag and drop PNG images here, or click to select files

Supports batch upload, converts PNG to WebP with transparency

About PNG to WebP Converter

Product Introduction

PNG to WebP Converter is a free online image format conversion tool, specifically designed to convert PNG format to modern WebP format. WebP is a modern image format developed by Google that is 26% smaller than PNG at equivalent quality, while supporting both lossless/lossy compression and transparency.

Features

Free batch upload and convert PNG images
Convert to modern WebP format, 26% smaller file size
Perfectly preserves transparency (Alpha channel)
Supports both lossy and lossless WebP compression
Support single download and batch ZIP download
Browser-local processing, files not uploaded to server
No software installation needed, use directly in browser
Responsive design for desktop and mobile

How to Use

1Drag PNG images to the upload area, or click to select files
2The system automatically starts conversion with real-time progress
3Preview each image after conversion (including transparent areas)
4Click download button on a single image to save it
5Click batch download to save all images as a ZIP file

Technical Notes

This tool is built with HTML5 Canvas API. All conversion processes are completed locally in your browser without sending any image files to any server. WebP output quality is set to 100%, preserving original transparency and image details.