Free wildcard search software for windows

Wildcard Renamer is a tiny utility to rename many files quickly, using simple wildcard pattern to replace strings. Wildcard Renamer is a tiny utility to rename many files quickly, using simple wildcard pattern to replace strings.
You can also rename the files manually very quickly. No windows registry is used unless you specify it.
Complete program size is 31KB, no other library needed.
Main features:
- Drag & drop.
- Simple wildcard pattern to rename files (using * and ?).
- Add sequence number to files easily.
- Move files in many different sub-directories to a single directory.
- Simple interface.
- New file names are shown prior to the actual rename.
- Undo function, so you can rename files without worry.
- Simulation mode with samples, to try out the program without risking changing your files.