Having access to an efficient bulk file rename software is extremely important, especially if you need to deal with large files collections. Name Mangler is a well-structured batch renaming utility that can be used to handle both files and folders and comes with multiple renaming patterns.
Name Mangler comes with a user-friendly interface, which is separated into two main areas: on the left side, you can see a list with the files that will be processed, while on the right you can define the renaming patterns. To import files for processing, simply drag and drop them on top of the Name Mangler main window.
Noteworthy is that, through a drop-down menu placed on top of the Name Mangler window, you can easily filter and sort the files that will be renamed.
Name Mangler comes with multiple renaming tools that can be customized to match your own needs: find and replace, sequence, compose, add prefix/suffix, insert, remove, change case, or set extension. You can add multiple steps to your renaming process in order to reach a satisfactory result.
This software also enables you to use various code snippets: the app comes with a small collection, but you can easily extend it by creating your own.
Operating System | Mac OS X 10.8 and higher version |
Name Mangler For Bulk File Rename Software Features
- Pop-up solutions: The app makes most renaming tasks as easy as choosing your desired action from a pop-up menu, then configuring a few options for the chosen action. For example, the Change Case action offers the ability to change filenames to lowercase, to uppercase, or to title case.
- Speed thrills: Name Mangler for macOS is really fast. Watch the progress bar at the right to see just how fast—that’s 5,000 files being renamed in just over three seconds. As fast as that is, some operations may go even faster.
- Streamline operations with multi-step: Need to massage your files in more than one way? No need to run Name Mangler multiple times on the same files. Just add another step—or ten—to your action, and the tool will do everything for you, all in one pass.
- Meta everywhere: Need access to your files’ metadata? No problem; the program contains over 150 metadata fields available for use in your renaming actions. Certain numeric and date metadata values can even be formatted to your specifications.
- Repeating history isn’t always bad: The tool’s elephant-like memory means you can easily access any previously-used renaming action, and reuse it with a couple of mouse clicks. By default, the app remembers your last 50 renaming actions, but you can increase or decrease this value (or set it to unlimited or off) in the preferences.
- Save time with Presets: Presets let you store your often-used renaming actions in a menu for fast future access. You can load and run as saved, or modify after loading to do something slightly different.
- Unlock the power of Advanced mode: Programmers and technical types can use Advanced mode to create mini-programs that run within NameMangler, solving even the most complex of renaming tasks. These programs can be saved for easy reuse, too.
Screenshots of Name Mangler Software For Bulk File Rename
Name Mangler Software Gallery
Name Mangler Software FAQs
Can I Rename Files On Cloud Drives (I.e. Dropbox)?
There are many cloud services—Dropbox, Copy, Google Drive, etc.—that allow you to keep a local folder synced with the cloud drive. Changes made locally are (usually) immediately synced to the cloud, and any changes made on the cloud will be reflected in the locally synced folder. While these services are wonderful in general (we rely on them heavily here at Many Tricks), using Name Mangler to rename files on a synced cloud folder could result in unintended consequences.
Can I Use Name Mangler With An Older Version Of Macos/os X?
Older versions of all our apps can be found on the official site. Find the Name Mangler line, find the version of macOS/OS X you’re running, then click that entry to download the proper version of Name Mangler.
How To Cleanup Messy Filenames?
Name Mangler can help clean up messy filenames—either those with weird characters from web downloads or with characters not allowed on Windows machines, etc.
Why Do All My Image Files Open In Terminal After Renaming?
What’s happened is that your images have lost their filename extension; this can happen when you uncheck this box (Name Mangler 3 on left, Name Mangler 2 on right), which appears in many of Name Mangler’s renaming modes:
When that box isn’t checked, Name Mangler will remove the filename extensions, resulting in the unusable files you currently have. The fix, though, is simple (assuming all files originally had the same extension): Drag the batch of ‘bad’ files into Name Mangler’s rename area, set the Select Task pop-up to Set Extension, then type the extension you’d like to add. Don’t type the period in front of the extension, just the three-lett extension. Click Rename, and you’re done.
- Bulk Rename Utility
- Ant Renamer
- Renamer
- Multi Commander
- Advanced Renamer
- KRename
Name Mangler Software For Mac Overview
Technical Specification

Version | 3.7.3 |
File Size | 9.3 MB |
Languages | English |
License | Free |
Developer | Many Tricks |
Conclusion
Name Mangler is a bulk file rename software that offers you the possibility to quickly rename a large number of files and folders by applying user-defined patterns. The best part is that the renaming process can be split into multiple steps, which means that you can combine various name-changing tools, including user-created code snippets.