Is CSV safer than Excel?

Which is better CSV or Excel?

Excel is more superior when compared with the CSV file format; thus, CSV consumes less amount of file size when the user is importing data; it is a much faster format compared to excel. CSV does not manipulate data and stores it as-is. Excel also allows the user the add-in feature.

Is CSV file secure?

CSV files are simply formatted text files and have to be compressed to be secured. Standard practice suggests the compression of such files using a compression software like Winzip and password protecting the compressed file.

Can CSV files contain viruses?

Without validation, the exported CSV file could contain maliciously crafted formulas. If a malicious formula is executed by CSV applications, such as Microsoft Excel, Apple Numbers, or Google Sheets, among others, it could compromise your data, your system, or both.

Should I use CSV or XLSX?

In a xlsx you can save the formulas, graphs, pivots, etc in the file. A CSV is just a flat text file that uses a delimiter to separated the fields, e.g. Although Excel can read the fileformat and you can use formulas in it, you cannot save the formulas in the sheet. Excel will only save the result of the calculation.