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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DOTX Converter
A DOTX file is a model created by Microsoft Word, a word processing program. It contains layout and default settings; a document, including styles, AutoText, bars d' tools and macros. DOTX files are used to create multiple .DOCX documents using the same formatting.
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