Can this tool sort the unique lines alphabetically?

Yes, choose A➔Z or Z➔A from the Sort dropdown to sort the deduplicated output.

Text Tools 100% Free & Privacy-First

Remove Duplicate Lines

Remove duplicate lines from text lists, trim whitespace, remove empty lines, and sort alphabetically.

Remove Duplicate Lines Interactive Workspace

Client-side calculations and instant parameter controls are initializing. All processing occurs securely in your browser.

1 Paste your raw list of text lines, emails, or keywords.
2 Configure options (Case Sensitivity, Trim Whitespace, Remove Blank Lines, and Sort Order).
3 View real-time statistics of unique lines remaining and duplicates removed.
4 Copy or download your cleaned unique list.

Deduplication = Array.from(new Set(normalizedLines))

Calculations are performed with IEEE floating point mathematical precision directly in your device memory.

Input: user@test.com admin@test.com user@test.com info@test.com

Result: 3 unique emails (1 duplicate removed)

Filters out duplicate entries while preserving list structure.

Can this tool sort the unique lines alphabetically?: Yes, choose A➔Z or Z➔A from the Sort dropdown to sort the deduplicated output.

Analyze word count, character count, sentence count, paragraph count, and estimated reading time.

Transform text into UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case.

Generate customizable placeholder dummy text by paragraphs, sentences, words, or bulleted lists.

Count characters with and without spaces, track social media limits for Twitter, SMS, and SEO meta descriptions.