EXCEL to CSV

Convert EXCEL to CSV online for free

1: Choose multiple local EXCEL files or enter the URL of an online EXCEL file. 2: Choose "CSV" as target format and set options (optional). 3: Click the "START CONVERSION" button to convert EXCEL files to CSV online.

Choose files or enter remote file URL

Set conversion options (optional)

# OUTPUT FILES FILE SIZE DOWNLOAD

EXCEL

Microsoft Excel Binary File Format

File extension: .xls

Microsoft Excel up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet".

CSV

Comma-Separated Values

File extension: .csv

In computing, a comma-separated values (CSV) file stores tabular data (numbers and text) in plain text. Each line of the file is a data record. Each record consists of one or more fields, separated by commas. The use of the comma as a field separator is the source of the name for this file format.