JSON and data
Online CSV Viewer
Paste or load a CSV to explore rows and columns with search, sorting and pagination.
CSV Viewer
CSV guide
What is a CSV file?
CSV represents tabular data with rows and columns separated by a delimiter. This viewer displays content without executing cells.
CSV delimiters
Common separators are comma, semicolon and tab. Automatic detection analyzes several lines to choose the most likely one.
Common problems
Unclosed quotes, incorrect delimiters, incompatible encodings, BOM or rows with different column counts can affect display.
Frequently asked questions
CSV viewer questions
How do I open a CSV file online?
Load it with the file button or paste its content and select View CSV.
Which delimiters are supported?
Comma, semicolon, tab and pipe, plus automatic detection.
Can I view large CSV files?
Yes, the table is paginated to avoid rendering thousands of rows at once. A reasonable size limit applies.
Are files stored?
No. Processing happens in the browser and content is not saved.
Can I sort columns?
Yes, click any header to toggle ascending and descending order.
Can I search inside the CSV?
Yes, search filters matches in any column.
What is the difference between CSV and Excel?
CSV is simple tabular text; Excel is a spreadsheet format with additional features.
How are UTF-8 characters handled?
The viewer uses UTF-8 and removes an initial BOM when present, preserving accents and Unicode.