TL:DR; Save all charts as images in one or many MS Excel files.
Download Excel Save Charts As Image Files Software Shareware - Rating: 3.72
This Excel plugin will quickly find and remove partial, or fuzzy duplicates, typos, misspelled words from your Excel worksheets. It searches for duplicates that differ in 1 to 6 characters. Supports Excel 2003, 2002 and 2000.
Change PDF document properties, including author, title, subject, keywords, creator, and producer information. You may even add or remove hidden information.
Delete blue underlined links in your Excel files. Load up multiple files and remove all of the hyperlinks in seconds. Excel files can be automatically backed up before hyperlink removal.