Remove duplicate lines or words from your text
Email list
Lines mode: remove repeated addresses in a newline-separated list.
Tags cleanup
Words mode: dedupe tags like 'react react typescript css' → 'react typescript css'.
Notes
Lines mode: collapse repeated bullet points while keeping original order.
Do you preserve order?
Yes. We keep the first occurrence and drop later duplicates.
Does it trim spaces?
No. It only removes duplicates. Use Text Cleaner to trim or normalize spacing.
Is my text stored?
No. Everything runs locally in your browser.