Remove Duplicate Rows from CSV Files

Instantly remove duplicate rows from your CSV files with our easy-to-use online tool. No software installation needed - just upload your CSV and we'll handle the rest.

Clean Your CSV Now
Fast & Easy
  • ✓ No installation required
  • ✓ Works in your browser
  • ✓ Instant results
  • ✓ Free to use
Smart Detection
  • ✓ Exact match detection
  • ✓ Case-sensitive option
  • ✓ Column selection
  • ✓ Preview before saving
Secure & Private
  • ✓ No data stored
  • ✓ Browser-only processing
  • ✓ No file size limits
  • ✓ Download instantly

How It Works

  1. Upload your CSV file using our secure interface
  2. Select which columns to check for duplicates
  3. Preview the results before confirming
  4. Download your cleaned CSV file

Common Use Cases

Customer Data

Clean customer lists before email campaigns and ensure each customer appears only once in your database.

Financial Records

Remove duplicate transactions from financial records and ensure accurate reporting.

CRM Data

Clean exported data from CRM systems and remove redundant entries.

Merged Datasets

Deduplicate data after merging multiple CSV files or datasets.

Ready to Clean Your CSV?

Remove duplicates from your CSV file in seconds - no signup required.

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