With ResizeMe you can create thumbnails easily. In the above screenshot ResizeMe is just over half way through creating 128x128 for 5000 JPEG images.

Learn how to create thumbnails with ResizeMe's scaling feature.

Store your favorite operations conveniently with ResizeMe's bookmarks.

The main window is your dashboard for batch editing images:

1. Drop Box. To edit images they first need to be dragged here.
2. Drag Out Box. Once you've selected the edits for your images drag them from this box to a folder in Finder to perform the edits.
3. Scale Options. If you want to scale your images then here's where you select whether to resize relative to the width, height or both. Here is also where you select the new size of your images, either in absolute pixels or as a percentage relative to the existing size.
4. Rotate Options. If you want to rotate your images here's where you pick by how much you want to rotate it
5. Flip Options. Here you select if you want to flip your images horizontally, vertically, or both.

Learn more about how to

• scale images
• rotate images
• flip images horizontally and vertically

ResizeMe can edit mixed image formats, as in the above case rotating a set of PNG, TiFF and JPEG files by 90°. See ResizeMe's supported image and photo formats for a complete list of formats ResizeMe can edit.