If you're uploading your own content to your website, then you'll know that resizing images can be time-consuming, especially if you have a folder full to deal with. If you are a PC user then there's a useful free utility program we've been using for years called PIXresizer. It looks really old, but it still does a job and saves opening Photoshop for those simple bulk resizing jobs. The program is available to download from the author's site here:-
If you don't want to download a program then there are now lots of resizing tools that run in your browser, such as http://www.picresize.com/ . Just Google online image resizing and take your choice.
Disclaimer: We have no connection with any of the above organisations and take no responsibility for their products or services. Use them at your own risk.