Remove Duplicates
Clean your email lists by removing duplicate entries instantly. Combine multiple files and export unique results.
Input List
Unique Results
Enterprise power, simplified.
Lightning Fast Processing
Process lists of up to 100,000+ emails in seconds. Our optimized algorithm handles large data sets with ease.
Multi-Format Support
Easily upload .txt or .csv files, or simply paste your list directly. We handle common delimiters automatically.
Case-Insensitive Cleaning
Automatically normalizes email addresses to lowercase to ensure duplicates like Name@me.com and name@me.com are caught.
How it works
Paste your messy email list into the input area or upload your source files.
Click 'Remove Duplicates' to trigger our unique hashing algorithm.
Review your real-time stats, including total emails processed and duplicates removed.
Copy your clean, unique list to your clipboard or download it as a text file.
FAQs
?Does this tool work with CSV files?
Yes! You can upload CSV files directly. The tool will identify email patterns and extract unique entries automatically.
?What is the limit for email list size?
There's no hard limit, though your browser performance may vary with millions of rows. It's optimized for typical marketing lists up to 500k entries.
?Is my data secure?
Your data never leaves your browser. All deduplication logic is executed client-side, making it 100% private and secure.