Resizing in photoshop.

Is it possible to resize a large number of jpegs to a lower resolution at the same time using photoshop? Or is there maybe at least just a more streamlined way of doing it without doing it manually, one-at-a-time in photoshop?

The only thing I can think of, from the top of my head, is setting up a 3rd party macro...

You can create workflows in Photoshop. Click the actions tab in the on the history panel. That should speed the process up nicely.

OS X has built in image editing capability such as rotating, color correction, scaling, filters etc... Or if all you have is Windows and Photoshop then a action in that would work well. There is also free software around to do this.

Check www.versiontracker.com and www.sourceforge.net

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I heard there's something like actions in PS, not sure which version. Or the equivalent to Macros. Or perhaps a menu like File>Batch...?

Anyway, if there isn't it should. Something like Irfanview (the #1 most popular image viewer on download.com) has had it for years. Batch conversion is also on Dogwaffle and many other imaging tools. If it's too difficult to figure out with your current tools, then I'd say it's time to add another tool, and I mean freeware or affordableware, whatever will work for you.

Just because some tool can do it doesn't mean you have to use it, if there's another, more elegant, faster and cheaper way to get to the same result particularly.