What file formats does this CSV viewer support?

The CSV Viewer & Editor supports standard .csv files with auto-detected delimiters including comma, semicolon, tab, and pipe. You can also paste raw CSV text directly.

Is my CSV data uploaded to a server?

No. All CSV parsing, display, and editing happens entirely in your browser. Your files never leave your device, making this tool 100% private.

Can I edit cell values directly in the table?

Yes. Click any cell to turn it into an editable text field. Press Enter or click away to save the change, or press Escape to cancel without saving.

Can I add or delete rows?

Yes. Click "Add Row" to append a new blank row, or hover over any row and click the trash icon to delete it.

Can I sort and filter the CSV data?

Yes. Click any column header to sort ascending or descending. Use the search box to instantly filter all rows across every column simultaneously.

Can I download the edited results?

Yes. After editing, filtering, or sorting, click the Download CSV button to save the current state of your data as a new CSV file to your device.

CSV Viewer & Editor

Upload or paste a CSV file to view it as an interactive table — sort, filter, edit cells, and add or remove rows instantly in your browser. No upload, 100% private.

Drag & drop a CSV file, or click to browse

Supports .csv files with any delimiter

or paste CSV text

Instant Rendering

Parse and display CSV data in milliseconds with smart auto-detection of delimiters.

Edit Inline

Click any cell to edit its value, or add and delete rows directly in the table.

Sort & Filter

Click column headers to sort, use the search box to filter rows across all columns.

100% Private

All processing happens in your browser. Your data is never uploaded to any server.

Frequently Asked Questions

📖 Read the full CSV Viewer & Editor guide