Re: export key word list to excel ?[ Edited ]
June 2013 - last edited June 2013
Hello Nigel ! Welcome to the AdWords forum !
First select a time-frame for your keywords, then make sure you selected all the columns that you want ( maybe select also the "conversions" column ) , then click on the "download button" above the keywords table.
You can read more about this here, click on the blue text that says "View and download your keyword performance"
Your true keyword performance however lies in the keyword matching the search terms. This is why I would recommend you to take a look at that report too , just by clicking on "Details / All" above the keywords (with at least a few days of data selected in the time-line):
[Later edit] To make this answer complete , I must add that you can use the AdWords editor to download you campaigns and keywords and this is useful in order to have a backup before a change.