Hide Worksheets is a must have excel add-on tool to quickly and easily hide or unhide worksheets. By using Excel's built in unhide worksheet function it can be very time consuming and frustrating unhiding one worksheet at a time. With Hide Worksheets it takes a matter of seconds to hide or unhide several or even all the worksheets in a workbook. Download the trial and give it a try you'll wonder why Excel doesn't have this feature built in already.