For Windows
File Renamer for PC, MacOS, and Cloud
Edit Unlimited File Names at Once. Predefined Parameters. Save Weeks of Work.
For
Windows
Advanced Renamer Features and Functions
MacOS File Renamer Features
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12 Patterns/ Methods to batch change file names in Mac
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Companion cloud service
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Ability to save previously used patterns
Listings & Reviews
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Empathic Support to Users
Our team is a digital problem solver Ask anything about our software and service
Easy to use and great customer support. It has made my music, photo, and video collections so easy to manage.
It's 1000 times faster than any other system I tried. Tim McAuley
EFR is a features-rich bulk rename tool developed by Sorcim.
Sorcim makes industry-approved software and apps.
For Windows
Get it from Microsoft Store
Testimonials
Better organize your data: rename files, folders, photos, songs and documents in seconds
The System Renamer for Mac and Windows
In just 3 steps reorganize and rename files effortlessly:
Step 1:
Add files, directories, and even folders for bulk renaming.
Step 2:
Select from the list of 12 useful naming conventions: New Name, Add Suffix, Add Prefix, Remove Text, Trim Text, Replace Text, Insert Text, Add Ascending Numbers to files, Convert to Uppercase or Lowercase, Title Case, and Swap.
Step 3:
Apply your selected rule to the set of files or folders. Preview the applied changes and approve them when the new file names are accurate.
The Media Renamer
Rename media files in bulk using our variety of renaming rules.
The Music Fixer
Add MP3 files or import iTunes songs into the Windows file renamer version.
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All the naming methods that apply to files will also work for MP3 and iTunes tracks. The MP3
Name Pattern is an additional option for MP3 files and allows you to choose new song names
according to patterns such as Title_Artist; Artist_Title; Title_Album and Album_Title.
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You can also edit ID3 tags using the EFR file rename utility. To update ID3 tags, either choose
a single song or select multiple files for action. The EFR supports ID3v1, ID3v2.3, ID3v2.4 and
iTunes tags. You can update the following tags effortlessly: Artist, Album, Year, Genre, Album
Cover.
The Cloud Renamer
Renaming files on the cloud gets as simple as renaming them on your computer!
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Load as many files as you desire from OneDrive, Google Drive, Dropbox and Amazon S3.
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Select the rule(s) to be applied from a pool of 12 different parameters.
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Click the Rename button to set the operation into motion.
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All EFR users will get the Cloud File Renamer (CFR) subscription free. CFR is a companion
service to the Windows and MacOS versions. Both products are developed by Sorcim Technologies
(pvt) Ltd.
Why EFR?
EFR is a bulk rename tool engineered by expert programmers. We've made it user-friendly, less time-consuming and more reliable in batch renaming files and folders on computers.
How Does the File Renamer Actually Work?
Understanding Modes
A- The Filename Editor Mode
This works on both Windows and MacOS. You can locate it on the software dashboard. In this mode there are two important operations: 1) Adding Files or Folders; and 2) Setting New Names.
Here is how to populate files
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Step 1 is highlighted to make it easily discoverable. Click on the +Add Files option to load a set of files. All Files from
a Folder function is also provided to configure all files from a specific folder.
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Go to the highlighted Step 2 option and select a predefined naming
parameter from the options. You can also apply multiple naming rules on the same list of
files.
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Step 3 Preview and approve the applied naming rules before renaming your
files.
Here is how to populate folders
In the file renamer Windows version, move to the Add Folders tab and click on +Add Folders. The Windows Directory will pop up, from where you can select one or more folders for batch renaming.
B- The Cloud Service Mode in EFR
The Windows and MacOS file renamer users are given a free cloud renaming service, Cloud-File-Renamer (CFR), by our company, Sorcim Technologies. Using this service, all you need is to add your cloud drives and start file renaming online. CFR uses official cloud APIs and strong encryption. It will NEVER change the file contents.
Understanding Renaming Methods
New Name
Type in the new name you want to apply in the Name textbox and click the Add Rule button to signal your confirmation of the rule. Look down and spot the New Name rule entry added in the Applied Rules section. Consider this test case: we’re changing the filename from Image 600 to Photo 444 here.
Check the Item New Name column to know the name of the file/ folder after it has been renamed.
Once you’re sure of the changes, click the Rename button at the far end of the software’s bottom and click Yes in the confirmation prompt.
Remove Text
This rule lets you remove letter(s), number(s) and special characters. You can even choose whether to remove the first, last, or all instances of the selected item. In this case, we’re removing all the instances of IM from the filename.
Replace Text
This rule helps replace the first/ last/ all instances of a letter, several letters, number and numbers with the name you want. And by the way, you can apply multiple instances of a rule in one go. This is what we’re showing in this case: we will replace I with A, GE with JJ, and 60 with 77.
Trim Text
This rule is designed to trim the name by the number of characters specified at the start/ end of the file/ folder name. In this case, we enter 2 in the Length textbox and select the At Start of Name radio box to opt for getting the first 2 characters (I and M) removed from the beginning of the name. Likewise, we enter 4 (to remove space, 6, 0, and 0) and select At End of Name to get the last 4 characters in the filename erased.
Add Suffix
This rule helps users add a suffix of their liking to the filename. It can be a letter, a word, a number or even a whole phrase. In this case, we’ve opted to add AAA and 789 as suffixes.
Add Prefix
This rule is the exact opposite. It allows you to edit the filename by adding the data you specify at the beginning. In this case, we’ve added 2222 as a Prefix to the filename.
Add Ascending Numbers
This renaming option is a combo. The first dropdown menu allows users to add a hyphen (-) or the underscore (_) to the filename. Next to this is a simple textbox that will add any number you enter. Finally, you will select whether you want to add this text at the beginning or at the end of the filename. Please note that if you want to add the text in the beginning, the text will be added first, followed by the - or the _. But if you want to add them at the end of the filename, the - or the _ will be added before the text. In this case, we’ve opted to add 2345 and underscore (_) at the beginning of the filename.
Insert Text
This renaming rule allows the user to add text after the position specified in the Position textbox. In this case, we add the letters AAA in the place of the 2nd character in the filename.
Convert to Lowercase
This rule converts all the Uppercase (or capital) letters in the filename to lowercase.
Convert to Uppercase
This rule is the exact opposite. It converts all the lowercase letters in the filename to uppercase.
Title Case
The Title Case renaming method capitalizes the first letter of each word in a filename. For instance, if the filename is “best song of ellie goudling,” the Title Case will set the new name as “Best Song Of Ellie Goulding.”
Change Extension
Swap case is a specific renaming method that allows you to swap words in a filename. For instance, if the filename is Bella_Ciao, you can set the underscore (_) as a separator and identify its occurrence (1 in this case). After it has been renamed, your file will be named Ciao_Bella.
NOTE: We’ve just provided a snapshot of the endless possibilities the EFR mass rename tool provides. You can easily apply multiple instances of a single rule/ several rules in one go to give a totally changed look to the filename once the renaming is over.