What is Renamer?

Renamer allows you to rename and number many files at once. If you've every tried to rename a large set of files by hand and thought there must be an easier way, then Renamer is for you.

Simple and fast

Simple and fast

Renamer is designed to make batch file renaming and numbering pleasant, easy and fast.

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Rename from Finder

Conveniently rename files directly from Finder with Renamer's system menu.

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Save rename tasks

Store your favorite rename tasks in presets and access them later in just a single click.

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Undo

Your renames can be undo so you don't have to worry about making mistakes.

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Chain 'em

Tired of running the same rename sequences? Group rename tasks into a single task.

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Change file extensions

Your files have the wrong endings? With Renamer you can change file extensions in seconds.

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Regular expressions

For power users Renamer offers to find and replace filenames with regular expressions.

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Live feedback

Preview how your files will be renamed. Great for catching errors and fine-tuning.

Requirements

Renamer runs on Mac OS X Snow Leopard 10.6, Lion 10.7 and Mountain Lion 10.8.

If you're on Leopard 10.5 you can download an older version here.

Over 50% faster!

Renamer is the fastest batch file renamer app on the market, renaming files much faster than its competitors.

Who's it for?

Web designers, photographers, developers, artists, system administrators, writers, graphic designers, network admins and pretty much anybody who uses their Mac on a professional basis.

Stop Losing Money!

Renamer will save you countless hours every month that you would otherwise spend tediously clicking and typing to rename your files by hand.

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Use cases

Renamer is a batch file renamer that can help you with a number of common tasks:

  • Number photos
  • Change file extensions
  • Random rename
  • Remove whitespace
  • Replace characters
  • Change to upper/lower case
  • Prepare for the web
  • Insert characters