Morning all, is there a free or not expensive app that will split very large excel files into smaller, manageable files? I have a file that is over 400mb large and although it opens [eventually], once i try to split the pages by copy and paste into new document, it just goes on forever. I have looked for file splitters and only found them for windows. There is a file splitter for £17 on store, but i tried the trial and it didnt work, so not paying for that one. Any info/help would be gratefully received !!!