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About CSV Viewer & Editor

View and edit CSV files in a spreadsheet-like interface. Sort columns, edit cells, add/remove rows, and export your changes. Perfect for quick CSV edits without needing Excel or Google Sheets. All processing happens locally.

How to Use

  1. 1Upload or paste your CSV data
  2. 2View data in a sortable table
  3. 3Click cells to edit values
  4. 4Add or remove rows/columns
  5. 5Export the modified CSV

Key Features

  • Spreadsheet-like interface
  • Column sorting
  • Cell editing
  • Add/remove rows and columns
  • Search and filter
  • Export modified CSV
  • Large file support

Common Use Cases

Quick CSV edits without ExcelData preview before processingCleaning up exported dataSimple data entryCSV file inspection

Privacy First

All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.

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CSV Viewer & Editor

View and edit CSV files in a spreadsheet-like interface with undo/redo support

Drop CSV file here

or click to browse

No Data Loaded

Upload a CSV file or load sample data to get started

Found a bug? Contact us at support@loopaloo.com

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