CSV Viewer
View and explore CSV files as a formatted table.
CSV Input
What is a CSV Viewer & Parser?
CSV (Comma-Separated Values) is one of the most common formats for storing and exchanging tabular data. This online CSV viewer parses your CSV file and displays it as a formatted, readable table with column headers, making it easy to inspect and understand your data.
Common Use Cases
Previewing CSV exports from databases or spreadsheets
Validating CSV data structure before importing
Checking column names and data types
Viewing large CSV files without Excel or Google Sheets
Inspecting API data exports
Tips & Best Practices
If your data uses semicolons (;) as separator, change the delimiter dropdown
Tab-separated files (.tsv) work too — select the Tab delimiter
The first row is treated as column headers by default
Frequently Asked Questions
What is CSV format?▼
CSV (Comma-Separated Values) is a plain text format where each line is a data record and each field is separated by a comma. It is supported by Excel, Google Sheets, databases, and almost every data tool.
Why are my columns not aligned?▼
Your file might use a different delimiter like semicolon (;) or tab. Try changing the delimiter setting in the toolbar.
Can I upload a CSV file?▼
Yes — click the upload button to load a .csv or .tsv file directly from your device.