: ThumbsPlus is designed to generate quick previews for hundreds of formats. Ensure your version is updated to at least Version 10 SP2 to ensure the best compatibility with modern web codecs. Batch Conversion : One of the strongest features of ThumbsPlus is its Batch Processing
Because WebP is a relatively new format developed by Google, older versions of ThumbsPlus do not natively support it out of the box. Without the correct "decoder" installed on your system, ThumbsPlus cannot read the file data to generate a thumbnail or display the image. thumbsplus webp
have improved support for modern camera formats and larger databases, they often still require external components to handle WebP properly. The "Codec" Workaround : ThumbsPlus is designed to generate quick previews
The Cerious Software development cycle is notoriously slow. ThumbsPlus v10 was released years ago, and v11 has been "in development" for a long time. There is no official roadmap for deep WebP support, including: Without the correct "decoder" installed on your system,
Why go through the trouble for one file format?
You need the official WebP codec that integrates with Windows.