Thumbsplus Webp May 2026

| 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) |

If you are managing a large library of WebP images, the most robust solution is upgrading to ThumbsPlus 10.

ThumbsPlus 10 introduced native support for many modern camera raw formats and web formats. It saves you the headache of managing external codecs and ensures that the database indexes the metadata (Exif/VP8) inside WebP files correctly. thumbsplus webp

You have 5,000 high-res JPEGs taking up 2GB of space. WebP can shrink that to 500MB.

Set your quality slider:

Choose your output directory.

Click Start. ThumbsPlus will decode the JPEG and re-encode as WebP.

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

In the digital asset management world, few file formats have caused as much disruption—and subsequent confusion—as WebP. Introduced by Google in 2010, WebP promised smaller file sizes with equal or better quality than JPEGs and PNGs. For nearly a decade, however, software support lagged behind.

Enter ThumbsPlus. For over 25 years, ThumbsPlus (from Cerious Software) has been the gold standard for professional image organization, batch processing, and thumbnail management. But a burning question has lingered on forums and support threads: Does ThumbsPlus support WebP? And if so, how do you make it work? You have 5,000 high-res JPEGs taking up 2GB of space

This article dives deep into everything you need to know about using ThumbsPlus WebP workflows, covering native support, plugin setups, batch conversions, and troubleshooting.