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Requirements

  • OS X 10.8 or lator
    • Developed and tested on OS X 10.11.6.

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Version 3.4.2 -- 2018-01-18

Old Versions

PowerRenamer

PowerRenamer can change names of selected items in Finder with searching and replacing strings. You can choose a searching condition from some patterns and the regular expression. Also you can add sequential numbers into filenames.

PowerRenamer is simple but enough powerful. The design is focused on intuitive and quick operation. On the other hand, PowerRenamer can preview the renaming result before actual renaming, if you want.

PowerRenamer was selected as Mac Informer's "Editor's Pick Award"

Software.Informer Editor's pick award

History

  • 3.4.2 -- 2018-01-18
    • Added code signing.
    • Updated Sparkle framework.
    • Improved supports of the retina display.
    • Updated the application icon to support the retina display (Thanks to gen59-san).
  • 3.4.1 -- 2016-03-18
    • Fixed : does not work.
  • 3.4 -- 2016-03-17
    • Cleanup and modernize souce code.
    • Use NSRegularExpression instead of RegexKitLite.
    • Mac OS X 10.8 or later is required.
  • 3.3 -- 2014-08-06
    • AppleScript Studio has not been used.
      • AppleScript support has been droped.
    • Fixed Japanese localization (Thanks to fix-san).
    • Added a margin at the topside of the table in the preview drawer. (Thanks to fix-san).
    • If a file is droped on texefields, a file name instead of a file path will be inputted (Thanks to fix-san).
  • 3.2.4 -- 2012-11-09
    • Fixed quitting even if a processing is in progress, when "Quit after closing last window" and "Use floating window" is ON and the forntmost application is chagened from Finder.
    • The numbering will take only matched items with "Search for" field into accounts.
  • 3.2.3 -- 2012-06-06
    • Improved layouts of the Help Book for small Help Viewer's window.
    • Updated URL of the home page.
  • 3.2.2 -- 2011-07-29
    • Fixed a problem of full width parenthesis (Thanks to Endo-san).
    • Added "Unicode Normalization" in the preferences.
  • 3.2.1 -- 2011-06-30
    • Fixed an error of numbering mode when the Finder window is cover flow view.
    • Fixed an error when processing many files.
  • 3.2 -- 2010-12-15
    • Fixed an error when back references ($1,$2, ...) in the replace text is out of bounds (Thanks to Bill).
      • Proper error messages will be displayed.
  • 3.1.9 -- 2010-11-22
    • Fixed crashes on Mac OS X 10.4 when PowerRenamer's window is closed (Thanks to Bill).
    • Added "Quit after closing last window" option (Thanks to Bill).
    • Added "Ignore Cases" option (Thanks to Bill).
    • Added menu items of "Narrow Down" and "Preview" (Thanks to Bill).
  • 3.1.8 -- 2010-11-14
    • Fixed errors on Mac OS X 10.4 (Thanks to Bill).
  • 3.1.7 -- 2010-09-23
    • Fixed an error on PowerPC G3 Mac (Thanks to Bill).
  • 3.1.6 -- 2010-09-20
    • Fixed an error when "beginning with" is selected in the popup menu and a name of a target file is shorter than a replacement.
  • 3.1.5 -- 2010-04-16
    • Fixed "Numbering" mode.
  • 3.1.4 -- 2010-03-14
    • The preset button in the toolbar will be displayed in Mac OS X 10.6.
    • The preview drawer is closed when the front application is switched.
    • Updated the regular expression engine to RegexKitLite 3.3.
  • 3.1.3 -- 2009-11-06
    • Fixed "Numbering" mode (Thanks to Tice).
  • 3.1.2 -- 2009-09-04
    • Finder's selection is not changec, when "narrow down" does not match any items (Thanks to fix-san).
  • 3.1.1 -- 2009-08-31
    • Fix a problem that file icons are not shown in the preview drawer after narrowing donw Finder's selection (Thanks to fix-san).
    • Fix a problem that two windows are openend when files are droped on unluanched PowerRenamer (Thanks to fix-san).
  • 3.1 -- 2009-08-12
    • Add a service menu.
    • Can accept dropping files to the application.
    • Can open multiple windows.
    • Improve performance.
    • Other many improvements.
  • 3.0 -- 2009-07-29
    • Can save settings as a preset (Thanks to Kaida-san).
    • Can narrow down Finder's selection (Thanks to Kaida-san)..
    • Add numbering function.
    • Fix a problem that when a mode is "starts with" or "ends with" and "Search" field is blank, a text in "replace" field is not added at beginning/endding of file names.
  • 2.4.1 -- 2009-07-17
    • Add custom icon (Thanks to gen59-san).
  • 2.4 -- 2009-07-08
    • Add the preview function.
  • 2.3 -- 2009-04-23
    • Added a setting to make the main window became floating (Thanks to Kaida-san).
    • Added a setting to keep launching after processing.
    • RegexKitLite is used for regular expressions.
    • Added self-update function using Sparkle framework.
  • 2.2.1 -- 2008-04-05
    • Fix a promlem that folder names can't changed.
    • FIx a problem that "End" condition does not works.
  • 2.2 -- 2008-04-05
    • First Release with English documents.
  • ....
  • 1.0 -- 1999-07-29
    • First Release.