Compare Excel and CSV files to find differences, duplicates, and changes. Free online tool for spreadsheet comparison.
Excel is Microsoft's industry-standard spreadsheet format, widely used for data analysis, financial modeling, and business reporting. It supports formulas, charts, and complex formatting.
CSV (Comma-Separated Values) is a universal plain-text format that stores tabular data with values separated by commas. It's highly portable and compatible with virtually all spreadsheet applications.
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