File List Renamer

File List Renamer is a small-sized and portable app that allows users to easily rename all files contained by a folder, just like editing text in a common word processor such as Notepad.
The program is backed by a standard set of options that can be easily figured out by all types of users, even the ones with no previous experience in file renaming utilities.
As installation is not a requirement, you can just drop the program files in any part of the disk and click the executable to run it.
There is always the other option of saving File List Renamer to a USB drive or similar storage device, to be able to use it on any computer without previously installing anything. The source code is included in the package.
What's worth mentioning is that the tool does not create new entries in the Windows registry or Start menu, leaving the disk clean after removal.
The interface is not highlighted with visual elements. However, it has a clear and intuitive structure. The first step is browsing the computer for a directory whose files you want to rename.
These are displayed in duplicate form in the main frame. The first panel shows the initial names, while the second lets you edit them (extensions cannot be changed). To finalize this process, all you have to do is click the "Rename!" button. There are no other notable options provided by this software app. For example, you cannot undo changes after committing them.
File List Renamer has minimal impact on system performance, using a light amount of CPU and RAM. It executes commands in no time, without hanging, crashing or popping up error dialogs. It may not be filled with substantial options but the tool gets the job done quickly. No recent updates have been made.