XnView MP is free software that reads WebP perfectly and writes to standard formats. Use it as your pre-processor.

Integrating WebP into a ThumbsPlus-managed library offers significant benefits for storage and performance: ThumbsPlus 6.0 - DPReview

If you are determined to use ThumbsPlus as your primary WebP catalog, follow these instructions to force compatibility.

format can be limited depending on which version you are using. WebP Support in ThumbsPlus Legacy Versions

format—a high-compression standard developed by Google—is often a point of interest for long-time users transitioning their archives to more efficient web standards Archiveteam The Evolution of ThumbsPlus Originally known as

Close