Say you've just imported all of your vacation photos from your camera into your computer. You have a whole series of shots from your first day that you want to share with your family, so you highlight them and click 'Export'. But then, when you look at the list of files that you've just exported, all you see is IMG0001.JPG through IMG0099.JPG.

Shoot! If you want to rename them into something at all recognizable, it's going to take you all day!

It'd be easy to rename a handful of these files manually, but for large-scale file renaming, you can't go wrong with an app like Batch Filename Editor. With Batch Filename Editor, you can perform a cornucopia of file renaming tricks that will spare you and your audience a lot of the guesswork and labor.

Take our friends IMG0001.JPG through IMG0099.JPG. Using Batch Filename Editor, you can easily rename all of these files to FirstDayKindergarten0001.JPG to FirstDayKindergarten0099.JPG. Pretty slick, no?

Batch Filename Editor lets you remove or replace parts of the filename, insert new parts or numbers to the filename, change file names, extensions, or both - and the program always lets you undo your last action so you can go on a renaming frenzy without fear of making a horrible mess of things.

Batch Filename Editor has support for special strings, so you can modify all of your filenames to include a sequential counter, the date, file size, or the folder directory name. What's more, you can apply any of these renaming methods to files or folders or subdirectories!