Once Renamer renames multiple files in an action. A common flow of file renaming is: add the files to the list, edit the names, and start a rename task. The name-edit operations are available: copy, insert, overwrite, replace, capitalize, URL encode, URL decode, free edit, and enter. Names can be edited with other applications through the clipboard.

The license of this software is Freeware, you can free download and free use this file renaming software.