Photoshop Layer Style Thumbnail Catalog

I have hundreds of layer styles in my Presets>Styles folder with many sub-folders by type (wood, metal, etc.). I have looked many times for an app or something to be able to read the .asl files and create thumbnails of the indvidual styles within each .asl file but couldn't find anything.

It is not practical to load them all due to the large number so I have to guess and load several to try and find a style I like for a given project.

An app that could make a PDF catalog or something like it that would show the actual styles like the Styles window for the enitre Styles folder would be awesome.