Convert GIF to WEBP offline by JavaScript

Convert GIF to WEBP offline

Convert local GIF files to WEBP 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 GIF to WEBP offline

Choose local GIF image files, choose "WEBP" 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	GIF	WEBP
Full name	CompuServe Graphics Interchange Format	Weppy Image Format
File extension	.gif	.webp
MIME	image/gif	image/webp
Developed by	CompuServe	Google
Type of format	Lossless bitmap image format	Image format, Lossless/lossy compression algorithm
Introduction	The Graphics Interchange Format (better known by its acronym GIF) is a bitmap image format that was introduced by CompuServe in 1987 and has since come into widespread usage on the World Wide Web due to its wide support and portability.	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.