What is a CSV file?
A .CSV file is a Comma-Separated Values file. It is a plain text file that stores tabular data. Each line in the file is one data record. Each record consists of one or more fields, separated by commas. Many databases and applications use .CSV files to import and export data.
These files are the standard format for generic data interchange. Common examples include exporting contacts from Google Contacts, backing up passwords from Google Chrome, or archiving account data via Google Takeout.
How to open CSV files?
You can open .CSV files with spreadsheet software like Microsoft Excel, Google Sheets, or LibreOffice Calc. Because they are plain text, you can also view them in simple text editors like Notepad++ or Apple TextEdit.
Developers often parse .CSV files using programming libraries, such as the `csv` module in Python, or command-line tools like `awk` and `cat`.
File Analysis and Preview
Because a .CSV extension can have multiple possible delimiter settings or encodings, viewer.online/csv analyzes .CSV files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. If you need to share this data with styling or multiple sheets, we recommend file conversion to sensible target formats like .XLSX, .ODS, or .JSON on convert.guru.
Summary
Because .CSV files use the known UTF-8 format, viewer.online/csv can safely open and display them online, eliminating compatibility problems.