CSV Header Editor

Edit column headers in CSV files

Drop your file here or click to upload

Supports CSV, TSV, TXT files up to 100MB

How to Convert

  1. Upload your CSV
  2. Edit header names
  3. Download with new headers

Features

  • Rename headers
  • Add headers to headerless files
  • Bulk rename patterns

Use Cases

  • Fix column names
  • Standardize headers for imports

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