Using the web on Amiga is still not as perfect as on Windows but Amiga developers are making sure that AmigaOS isn’t left behind. With this package, you can Encode or decode images in WebP format on Amiga.
You find it on Aminet!
Description of WebP Tools for AmigaOS
WebP codec: library to encode and decode images in WebP format. This package
contains the library that can be used in other programs to add WebP support,
as well as the command line tools ‘cwebp’ and ‘dwebp’.
Latest sources are available from http://www.webmproject.org/code/
It is released under the same license as the WebM project.
See http://www.webmproject.org/license/software/ or the
file “COPYING” file for details. An additional intellectual
property rights grant can be found in the file PATENTS.