PVA PicBase is Delphi property editor for bitmap properties (Glyph, Pictures and so on) and for TImageList. PicBase is common repository for your bitmaps with sorting by topic and descriptions. Also, you can use PicBase as single image repository.
There are many-many features in PicBase. You can: create your bitmap library with description of each bitmap, search in library by description, create tree structure in library, change order of bitmaps in ImageList, create library from ImageList, zoom of each image and so on...

PicBase is the best solution for ImageList editor.