CSV Duplicate Remover
Remove repeated CSV data rows and download a cleaned file.
Files are processed on your device, not uploaded. Matching is case-sensitive and compares complete rows.
What Is CSV Duplicate Remover?
Clean CSV files by removing exact duplicate data rows while retaining the first occurrence.
How to Use CSV Duplicate Remover
Choose a CSV file, then click Remove Duplicates to download the cleaned CSV.
Key Features
Free online conversion, no registration, browser-based processing, and straightforward downloads. Supports Unicode text where the source format permits.
Frequently Asked Questions
Are files uploaded to EKO24 servers?
No. Files are processed in your browser on your device.
Is registration required?
No account or registration is required.
Does it work on mobile?
Yes, in modern mobile browsers, subject to memory and file size limits.
What file formats are supported?
Comma-, semicolon-, tab- and pipe-delimited CSV files.