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A .csv file is a Comma-Separated Values file used by spreadsheet applications to export data. They contain data on a spreadsheet as plain text, with commas separating the values into columns and new lines separating them into rows.

No spreadsheet program uses .csv files as its primary file format. Instead, these files transfer data from one proprietary format to another. They can be converted into dedicated spreadsheet file formats, like Microsoft Excel (.xlsx), Apple Numbers (.numbers), or OpenOffice Calc (.ods). Converting a .csv file to one of these other spreadsheet formats will allow you to add more features like charts and pivot tables. You can also convert a .csv file to a plain text (.txt) file without losing any data since the values are already stored as plain text.

About File Helper

File Helper is a free web-based file utility that can open Comma-Separated Values files and over 150 other file formats directly in your web browser. It displays file properties, including metadata, and image EXIF data, along with information about the corresponding file type. File Helper can also view and convert images to several common formats. Have an unknown file or a file without an extension? No problem — File Helper can identify over 15,000 file types.

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