cleanup utility

Dedupe Lines Tool

Remove repeated lines from pasted text when lists need a quick uniqueness pass before reuse.

Important Use Notice

Informational browser-side utility only. Review transformed text before publishing, filing, sending, or using it in legal, contractual, compliance, or customer-facing material.

Run Utility

Paste input, run once, and copy the cleaned result.

Lines

Output

Enter values to see the result.

Notes

Assuming near-duplicate rows with different spacing or casing will collapse automatically.

Using dedupe on lists where repeated items are meaningful counts rather than mistakes.

Example

“alpha\nbeta\nalpha” becomes “alpha\nbeta”.

A quick dedupe pass can make manual review much easier before sorting or publishing.

Next Utility

Sort Lines Tool

Sort one-item-per-line text when pasted lists need quick alphabetical cleanup in the browser.

Trim Lines Tool

Remove leading and trailing spaces on each line while keeping line order unchanged.

Comma Separated List Cleaner

Clean a messy comma-separated list into a more consistent reusable format for notes, tags, and quick exports.