Handle Your CSVs with Ease.

A CSV file editor for Windows, Mac, and Linux.

Beta version now available.

Quick Editing

  • Multi-cell editing
  • Duplicate rows, columns, and cells.
  • Move rows, columns, and cells.
  • Insert rows and columns.
  • Delete rows and columns.

Large File Handling

  • Load files with billions of lines.
  • Read-only mode for even more efficient file handling.
  • Load files up to 13x faster than Excel.
File Load Time Comparison

Find and Arrange Your Data

  • Find/Replace with regex, highlight matching, whole cell matching, etc.
  • Sort rows or columns in ascending or descending order.
  • Filter rows or columns.

Customizable to Your Needs

  • Light and Dark themes
  • Keyboard shortcuts you can set to your liking.
  • Settings including cell sizes, row/column shading, text font, etc.

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License Terms

By downloading, installing, and using Modern CSV, you agree to the license terms.