Quick File Rename Personal Edition is an award winning renaming utility which allows you to rename multiple files at once, just by dragging and dropping from an explorer window. Basic features allow you to change the first letter to uppercase, change all letters to uppercase or lowercase, change the file extension, and advanced options which allow you to replace certain characters of your choice, the concatenation of characters, and the removal of characters. Advanced features include UNDO, REAL-TIME PREVIEW, DOS 8.3 file convert, file rename using wildcards, file mask, mixed case rename and many more! Supports smart MP3 Renaming (make mp3 filenames look better) as well as ID3 tagging.