Remove Duplicates & Compare Excel Files
Before Uploading
Prevent duplicate entries and data corruption before uploading Excel or CSV files into ERP, CRM, or accounting systems.
Why Use Clean?
Multi-Column Duplicate Removal
Remove duplicates based on one or multiple columns with case-sensitive matching.
Compare Two Excel Files
Instantly detect new rows before importing into your system.
Import Safe
Designed to prevent duplicate uploads and protect your master data.
Perfect For
ERP imports • Route master uploads • Employee master cleaning • GST file validation • CRM migration • Bulk data entry
How It Works
Step 1: Upload your Excel or CSV file.
Step 2: Choose column(s) to check for duplicates or compare.
Step 3: Download cleaned or new-only file ready for import.
Frequently Asked Questions
Can I remove duplicates from CSV online?
Yes. Upload your CSV file, select the column, and download the cleaned file instantly.
Can I compare two Excel files to find new rows?
Yes. Use the compare feature to detect new or existing rows before database import.
Is my data stored on your server?
No. Files are processed temporarily and deleted automatically after download.
Ready to Clean Your Excel File?
Upload your Excel or CSV file and remove duplicates in seconds.
Start Cleaning Now →