Convert WEBP to PNG offline by JavaScript

Convert WEBP to PNG offline

Convert local WEBP files to PNG files offline by JavaScript in your web browser without any software downloads or file uploads!

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#	File Name	File Size	Actions

How to convert WEBP to PNG offline

Choose local WEBP image files, choose "PNG" as target image format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB.

This offline converter will try to use canvas in web browser to convert images first. The image format depends on whether your current web browser supports. For example: the latest Chrome browser supports AVIF images while some old versions don't. Then the offline converter will try to use JavaScript to convert images if your current web browser doesn't support the image format.

Name	WEBP	PNG
Full name	Weppy Image Format	Portable Network Graphics
File extension	.webp	.png
MIME	image/webp	image/png
Developed by	Google	PNG Development Group
Type of format	Image format, Lossless/lossy compression algorithm	Lossless bitmap image format
Introduction	WebP is an image format employing both lossy and lossless compression. As a derivative of the VP8 video format, it is a sister project to the WebM multimedia container format. WebP-related software is released under a BSD license.	Portable Network Graphics (PNG) is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most used lossless image compression format on the Internet. PNG itself does not support animation at all. MNG is an extension to PNG that does; it was designed by members of the PNG Group.