CSV Data Viewer
Explore CSV data in a sortable, searchable table with automatic column type detection, statistics, and pagination — interactive data browsing, no code output.
About this tool
CSV Preview parses pasted or uploaded CSV and renders it as a clean, sortable table. Click any column header to sort ascending or descending — the tool detects each column's type (integer, number, boolean, date, text) and sorts accordingly, so numbers sort numerically and dates chronologically rather than alphabetically.
Use the search box to filter rows in real time, and switch the delimiter if your data uses semicolons, tabs, or pipes. Pagination keeps large files readable: paste a 5,000-row export and page through it without your browser choking.
Example: pasting name,score\nAda,98\nLin,76 renders a 2-row table with a numeric score column; clicking the score header sorts 76 before 98, not "9" before "7".
FAQ
What delimiters are supported? ›
Comma (default), semicolon, tab, and pipe. Pick from the Delimiter dropdown — common for European CSVs that use semicolons as the decimal separator.
How big a file can I preview? ›
The parser runs entirely in your browser. Tens of thousands of rows work fine; pagination defaults to 25 rows per page so the DOM stays light. For very large files, lower the page size.
Does it handle quoted fields with commas inside? ›
Yes. Fields wrapped in double quotes are parsed per RFC 4180, including escaped quotes ("") and embedded newlines.
Can I edit cells in the table? ›
No — this is a read-only viewer. To transform CSV, use the CSV ↔ JSON converter to edit the underlying data and re-export.