Remove Duplicate Lines
Remove duplicate lines from a block of text.
- Browser-based
- No signup
Text
Paste text and choose alphabetical order for lines or words (A → Z or Z → A), or reverse line order. Optionally trim whitespace, remove empty lines, and toggle case sensitivity. Alphabetical order is included as modes here instead of a separate page.
Includes alphabetical order modes for lines or words. Results update as you type.
Paste text and choose alphabetical order for lines or words (A → Z or Z → A), or reverse line order. Optionally trim whitespace, remove empty lines, and toggle case sensitivity. Alphabetical order is included as modes here instead of a separate page.
Use the Text Sorter form near the top of this page. Enter the values you know, run the tool, and review the results panel. You can change inputs and run it again. Processing stays in your browser and is not uploaded to Utilnivo servers.
Example: open Text Sorter, enter a realistic set of inputs for your situation, and note the primary result. Change one input—such as an amount, rate, or option—and compare how the output changes so you can choose a scenario that fits your needs.
Second example: try edge cases that matter for your task—such as zero values, a different unit system, or a second file—and confirm the tool shows a clear result or a helpful validation message.
Paste text and choose an alphabetical order mode for lines or words, or reverse line order. Optional settings trim whitespace, remove empty lines, and control case sensitivity. Sorting runs entirely in your browser.
This tool runs in your browser for convenience. Results are estimates or transformations based on the inputs you provide and may not cover every edge case.
Alphabetical order for lines or words (A → Z or Z → A), plus reverse line order without alphabetical sorting.
By default, sorting is case-insensitive so Apple and apple are treated the same. Turn off Case-insensitive for case-sensitive order.
No. Sorting runs locally in your browser and text is not stored.
Remove duplicate lines from a block of text.
Convert text between upper, lower, title, sentence, and programming cases.
Count words, sentences, characters, and paragraphs with reading time estimates.
Compare two pieces of text and highlight changes.