Free renamer software for windows

Rename multiple files with change. AB Renamer application was designed to help you rename multiple files with change.
Search/replace, insert, trim and many other batch operations.
Main features:
- undo,
- preview
- change-operation and can work in sub directories on specified extension
Can also change name to ID3 v1 tags and modify files ID3 tags which makes it perfect for renaming MP3s.

BK Renamer - mass renaming of files based on a UNIX-style regular expression BK Renamer was designed to be a command-line tool that will allow you to perform mass renaming of files based on a UNIX-style regular expression.
The syntax of BK Renamer is as follows:
bkren [-s] "searchexpression" "replaceexpression"
If the "-s" (subdirectories) switch is specified, the program will recurse and process all subdirectories along with the current directory. If not specified, the program only processes the files and folders in the current directory.
The "searchexpression" is a regular expression that determines which filenames/foldernames are going to be renamed.
The "replaceexpression" is a replacement regular expression that determines what the filenames/foldernames are changed to.
Examples:
- bkren "(.*).htm" "1.html"
(Change all files/folders in the current directory with the .htm extension to have the .html extension.)
- bkren "(.*).([^.]*)" "1_backup.2"
(Appends _backup to all filenames, but before the file extension. For example, changes bkren.txt to bkren_backup.txt and test.html to test_backup.html. Note that weve put quotes around each argument. This is *required* in some situations, so its a good idea to use quotes if youre not sure.)
- bkren -s "(.*)100(.*)" "13032"
(This go through all filenames in the current directory and all subdirectories and change all instances of "100" in these filenames to "303". For example it would change bkren100.zip to bkren303.zip. It would also change 100monkeys.gif to 303monkeys.gif.)

ADF Renamer is a free and powerful renaming tool for Amiga ADF disk images using RomCenter Dats.
Will take the .DAT files from Romcenter and extract out the filename for ADF files. Use it now on your own collection to rename chosen file you want with the correct name given in the Romcenter dat files (which can be specififed in the .INI file) Only 13 dat different files are allowed in v1.0 of this software. If change in future, this software will have to become updated.
The dat files much be located in "/dats" where the program is started from. The dat filenames itself are located in the ADF_Renamer.ini file. You may change them to what you desire.
Of course this routine only applies if the RomCenter software DOES NOT recognize YOUR filenames or the unique signature stored in the RomCenter data files.
This utility was programmed to serve only the purpose of renaming badly named ADF files you have downloaded from all over the planet, for instance a filename like "ev.adf" does not say much.
This software does not do any automatic renaming. All is manual selection made by you.
Pressing DEL on your selected file will delete it locally on your harddrive!

JPG Renamer will allow you to rename JPG photos taken with a digital camera JPG Renamer will allow you to rename JPG photos taken with a digital camera in the format yyyymmdd_count where the date is taken from the shooting date registered in the metadata information of the photo.
Photos are sorted according to the shooting time.
JPG Renamer is easy to use and reliable, making sure your photos name will look the way they should.

Batch Renamer is a powerful cross platform tool that allows you to rename several files at once. Batch Renamer is a powerful cross platform utility that will allow the user to rename several files at once.
The main feature of Batch Renamer is to rename several files at once based on search and replace patterns.
Main features:
- Search for constant strings (ex.: replace ".old" by ".new") or regular expressions
- Replace regular expressions with dinamic values (ex.: swap first two numeric strings)
- Use numeric sequences
- Cross platform GUI
- Multi-language