Thumbsplus Webp _best_ Jun 2026

If you need to catalog, annotate, or edit the files within ThumbsPlus, converting them to a supported, high-quality format like or TIFF is the most reliable method.

Add new WebP-specific rules in the :

: You can still perform essential edits—like cropping, resizing, and color adjustment—within ThumbsPlus before exporting to WebP. Pro Tips for Your Workflow Intel Core Processors: Dell PCs | Dell India

Given these benefits, WebP has become widely adopted across the web and is natively supported by all modern browsers. thumbsplus webp

In the "Save As" or "Output format" dropdown menu, select WebP (*.webp) .

In older versions of ThumbsPlus (such as Version 10 and below), by the core rendering engine. If you point ThumbsPlus to a folder containing .webp files, the software will either: Show a generic file icon instead of a thumbnail.

: WebP files handle XMP metadata differently than JPEGs. When adding keywords or captions in ThumbsPlus, ensure your settings write the metadata directly to the ThumbsPlus database rather than attempting to force an incompatible sidecar file or internal tag onto the WebP file, unless your installed WIC codec explicitly supports metadata writing. If you need to catalog, annotate, or edit

: If you want to isolate your web projects, use the filter bar in ThumbsPlus to show only .webp files, making it easier to audit assets before pushing them live to a web server. Conclusion

# Update ThumbsPlus to point to proxy (requires DB write) cursor.execute("UPDATE images SET proxy_path = ? WHERE filename = ?", (proxy_jpg, filename))

Older versions of ThumbsPlus do not know how to read WebP files out of the box. If you try to open a WebP folder, you might see blank squares instead of nice thumbnails. In the "Save As" or "Output format" dropdown

Around 2020, the developer, Cerious Software, announced that was in the works. This update was specifically promised to include support for modern formats, including HEIC (Apple’s format) and WebP , alongside necessary bug fixes. However, the project appears to have ground to a halt. The last official communication cited the COVID-19 pandemic as a reason for shifting to work-from-home, but years passed without further progress or status reports from the company.

The most straightforward solution is to convert your WebP images to a format that ThumbsPlus does support, such as JPEG or PNG. Here are a few methods for batch converting WebP files on Windows: