Text Deduplicator

Overview

Text Deduplicator removes duplicates by line, by token, or within each line, with sorting and advanced cleanup options for practical data workflows.

Key Features

• Deduplicate by line, by word, or inline words
• Custom input/output separators
• Sort by frequency, original order, or alphabetic/numeric order
• Options for ignore case, trim whitespace, and remove empty lines
• Built-in statistics for original count, duplicates, and deduplication rate

How to Use

1. Enter the source text
2. Choose deduplication mode and separators
3. Enable sorting and advanced options when needed
4. Review and copy the output

Common Use Cases

• Data cleanup and record normalization
• Keyword list deduplication and ordering
• Contact, email, and inventory list maintenance

Separator Tips

• \n for line-based splitting
• space for token splitting
• , for CSV-like input
• | for pipe-delimited input
• \t for tab-delimited data