1-4a Rename is described as 'A file renamer which renames many files at once. Has Undo, you can preview changes instantly & use STAR TREK stardate/startime' and is an app in the File Management category. There are more than 25 alternatives to 1-4a Rename for a variety of platforms, including Windows, Linux, Mac, BSD and PortableApps.com. The best alternative is Bulk Rename Utility. It's not free, so if you're looking for a free alternative, you could try Ant Renamer or ReNamer. Other great apps like 1-4a Rename are Advanced Renamer (Free Personal), KRename (Free, Open Source), NameChanger (Free) and Rename Master (Free).
ReNamer is a very powerful and flexible file renaming tool, which offers all the standard renaming procedures, including prefixes, suffixes, replacements, case changes, as well as removing contents of brackets, adding number sequences, changing file extensions, etc.
KRename is a very powerful batch file renamer which can rename a list of files based on a set of expressions. It can copy/move the files to another directory or simply rename the input files. KRename supports many conversion operations.
Rename Master is a freeware utility designed to rename multiple files with a just few clicks. Anyone that has worked with websites, file archives, or collections of music, videos, or pictures has probably spent way too much time renaming hundreds of files.
Renaming files or folders can be very cumbersome, especially if you want to rename a high number of files. But it is not necessary to click on every single file individually, make some changes just to take the same procedure at the next file!.
A Better Finder Rename is the most complete renaming solution available on the market today. That’s why, since 1996, thousands of hobbyists, professionals and businesses depend on A Better Finder Rename to organize and maintain files.