All our download packages are available in our downloads repository. We have:
Precompiled WebP utilities and library for Linux, Windows and Mac OS X. They include:
The libwebp library, which can be used to add WebP encoding or decoding to your programs.
cwebp -- WebP encoder tool
dwebp -- WebP decoder tool
vwebp -- WebP file viewer
webpmux -- WebP muxing tool
gif2webp -- Tool for converting GIF images to WebP
Precompiled WebP framework for iOS. Build details are contained in the README in the archive.
Source code of WebP library and utilities. If the precompiled binaries don't suit your needs, you can compile them yourself.