DevFmt/

CSV Viewer

Input — CSV
Table View
Paste CSV to view as table...

How to use CSV Viewer

CSV Viewer renders your CSV data as an interactive, sortable table directly in the browser. Paste CSV text or upload a file to instantly see your data in a clean, readable format.

Click any column header to sort the table by that column — click again to reverse the sort order. Numeric columns are sorted numerically, text columns alphabetically. Use the filter box to search across all columns and narrow down to the rows you need.

Key features: sortable columns, full-text row filtering, row numbers, zebra-striped rows for readability, and CSV export of filtered results.

The export button downloads the currently visible rows as a clean CSV file — useful for extracting subsets of large datasets without writing code.

All rendering and sorting happens locally in your browser. Your CSV data is never uploaded to any server.

FAQ

How do I view a CSV file online?
Paste CSV text or upload a .csv file. DevFmt renders it as an interactive table with sortable columns, row filtering, and row numbers.
Can I sort and filter the data?
Yes. Click any column header to sort ascending/descending. Use the filter box to search across all columns — only matching rows are displayed.
Can I export the filtered data?
Yes. Click the Export button to download the currently visible (filtered/sorted) rows as a new CSV file.

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