Convert to XLSX
An XLSX file is a spreadsheet created by Microsoft Excel or another spreadsheet program, such as OpenOffice Calc or Apple Numbers. Data are stored in worksheets, which contain cells arranged in a grid of rows and columns, and may also contain tables, mathematical functions, styles and formatting. XLSX files are commonly used to store financial data and backup simple or complex mathematical models.
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ICO Converter
There is an icon in an ICO file that is typically used to represent a Windows program, file, or folder. Store one or more images of different sizes so that they can be correctly placed at the top; scale according to their use. These ICO files are similar to .CUR files, which are also used in Windows, and .ICNS files, which are used in MacOS.
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