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All the files will take on the new naming scheme. Once you've entered a new format and tweaked all the desired settings, click Rename. You can also choose how to number the files - either by index starting with a set number, a counter that starts at 00001 or with a date and time. You can search and replace certain words or numbers, add text to all the file names or completely reformat the names. A Rename window will appear with a number of drop-down fields to select from. To use the tool, select all the files you want to rename and right-click. With Yosemite came a powerful and very lightweight inbuilt tool in Finder for renaming a large selection of files. You don't need to buy or download an app to do it either.Įvery Mac comes preloaded with at least two options for batch renaming files.
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If you're working with a bunch of files on a Mac and you find yourself needing to uniquely name each and every one of them, you don't have to rename them one by one.
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