Select a group of files and then click on the File menu and choose Rename X, where X stands for the number of files you’ve selected. Click on the Finder icon on your Dock to open a Finder window. Starting with OS X Yosemite (aka OS X 10.10), Apple built a Rename feature into the Finder. Use the Mac operating system’s built in batch rename feature. Here are a three ways to accomplish this task. Interface languages are available in English, French, German, Japanese, Spanish, Italian, Simplified and Traditional Chinese.Have you ever wanted to rename a group of files? For example, maybe you wanted to select a group of images and give them names like Grand Canyon 1, Grand Canyon 2, etc.Change skins to get different visual experience.Order files and folders by clicking columns like path and type.Click the arrowhead button on the Mac file renamer's interface to move file or folder's position simply.Changes could be applied to filename, extension, or both of them as you like.Multiple ways to realize positioning, such as from beginning/end and after/before a string options.'Search for' and 'Replace with' options for you to replace character(s) easily.start position, increment, and digit, so you can choose any position to add the order number as you like. ImTOO File Rename for Mac provides you abundant settings for format of order number, e.g.

Add sequence number to file and folder names.Several ways to define current and target position according to your own need for moving character, besides, you can choose the number of character(s) to move or delete from '1' to '99'.Delete & insert string in any position of the filename.Case change like upper or lower any letter or string in filename or extension on your Mac is very easy.

Osx batch rename files