With the plugin, steps 1–3 and 5 vanished. You opened, edited, and saved—all in one application.
This is the killer feature. The plugin doesn’t just view —it enables .
If you open an animated WebP file in an older version of ACDSee via a plugin or WIC codec, it will usually only display the first frame. To view full animations, you must use a modern version of ACDSee Photo Studio or use a web browser as an external viewer. Final Thoughts: Should You Upgrade? acdsee webp plugin
For older versions of ACDSee that utilize the "Plug-ins" architecture, you can often use third-party libraries to enable support.
Typically 25% to 34% smaller than comparable JPEG images. With the plugin, steps 1–3 and 5 vanished
Here’s how it worked: once installed, the plugin slipped into ACDSee’s plugins folder—usually C:\Program Files\ACD Systems\PlugIns on Windows. The next time you opened ACDSee, the software would see the plugin and ask, “What can you decode?” The plugin would answer: “WebP. Both lossy (like JPEG) and lossless (like PNG). Also animated WebP.”
Once the codec is installed, you may need to tell ACDSee to recognize the extension: Open ACDSee. Go to . Navigate to File List > Plug-ins . The plugin doesn’t just view —it enables
Suddenly, a double-click on a .webp image opened instantly. Thumbnails appeared in the browser. You could zoom, rotate, and even batch-convert WebP files to other formats. For professional users, the plugin also added as WebP—allowing them to export edits directly to the modern format without leaving ACDSee.
If you are looking to bridge the gap between your favorite legacy image viewer and modern web standards, here is everything you need to know about the ACDSee WebP plugin. Why WebP Matters
If you are running older, classic, or legacy versions of ACDSee (such as ACDSee 20, Pro 10, or early Ultimate versions), the software will treat .webp files as unrecognized formats. For these versions, you require a plugin architecture or a system-wide codec to bridge the gap. How to Enable WebP Support in Older ACDSee Versions
Edit, tag, and organize web graphics directly alongside your RAW and archive files. How to Install the ACDSee WEBP Plugin