Remove duplicates in 3 steps

Paste line-based text, choose cleanup rules, then review the deduped output.

  • Paste linesAdd the text list you want cleaned.
  • Choose rulesTrim, ignore case, or remove empty lines.
  • Review outputCopy or download input and result.

Paste lines to review

Remove duplicate entries while keeping the result easy to copy.

Paste line-based text, remove duplicate entries, and copy the cleaned result.

Cleaned text

Review, copy, or download the cleaned text.
Output
Apple
Orange
orange
Banana
Found a problem or have an idea?Tell us what happened or what would make this page more useful.

Send feedback about Duplicate Line Remover

0/2000

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Online submissions are temporarily unavailable. Please use one of the direct contact options on this page.

Why use a duplicate line remover?

Duplicate lines often show up in copied lists, exports, tag sets, and quick notes. This tool helps you keep the first useful occurrence, remove repeats quickly, and clean the result without extra spreadsheet work.

Clean listsPreserve orderDownload result

FAQs

Does this keep the first version of a repeated line?

Yes. The first occurrence is kept and later duplicates are removed from the output.

What does Ignore case differences do?

It treats lines like Apple and apple as duplicates instead of separate values.

Should I trim lines before checking?

Usually yes. That helps prevent extra spaces from making similar lines look different.

Can I use this for keyword lists or repeated pasted data?

Yes. It works well for simple line-based cleanup across notes, labels, keywords, and exports.

Can I copy or download the result?

Yes. Copy the cleaned text or download it as a TXT file.

Does this tool store my data?

Your text draft is saved in this browser for your next visit. Duplicate removal still happens locally on your device.