This feature would make ThumbsPlus a modern, web-ready DAM tool while preserving its legacy batch strengths. Would you like a technical specification or mock UI layout next?

If you need to manage WebP files using ThumbsPlus, here are the most effective workarounds: Thumbsplus Webp [verified]

The short answer to the internet's most common question— "Does ThumbsPlus support WebP?" —is

Some legacy versions of ThumbsPlus may require being run in "Windows 95" compatibility mode to function correctly on newer operating systems, though this is primarily for stability rather than format support.

| ThumbsPlus Version | WebP Thumbnails | WebP Viewing | Batch Convert WebP | |--------------------|----------------|--------------|--------------------| | v10 or older | No | No | No | | v11 + Windows WebP codec | Sometimes | Limited | No | | v11 + external converter | No | Via “Open With” | No (manual pre-conversion needed) |

, you might find it easier to convert WebP files to a standard format like JPG or PNG using a dedicated converter before cataloging them in ThumbsPlus. Alternatives for WebP Management