CSV Column Extractor

Extract, reorder, or filter specific columns from a CSV spreadsheet file.

Processing Architecture: Client-Side (Processed locally in your web browser with zero server uploads)

How to Use CSV Column Extractor

  1. Step 1: Upload CSV

    Load your CSV spreadsheet.

  2. Step 2: Select Columns

    Check or uncheck column checkboxes to choose fields to keep.

  3. Step 3: Download Result

    Export the refined CSV with only selected columns.

Key Features & Capabilities

  • Visual column selector checkboxes
  • Drag-and-drop column reordering
  • Instant live data preview

Frequently Asked Questions

Can I rearrange the order of columns?

Yes, you can drag columns into your preferred order before exporting.

Will this handle large CSV files?

Yes, parsing is handled in browser memory with efficient streaming chunking.

Related Tools

  • CSV Viewer & Table Inspector — Load, inspect, search, filter, and sort large CSV spreadsheet data in an interactive grid.
  • CSV Deduplicator — Remove duplicate rows from CSV files based on entire rows or specific key columns.
  • CSV to JSON Converter — Convert CSV spreadsheets into structured JSON arrays, keyed objects, or nested collections.