Digital Solutions Agency
Duplicate Line Remover
Remove duplicate lines from lists, logs, and datasets with configurable case sensitivity, whitespace trimming, and optional alphabetical sorting.
How to use this tool
Input List Data
Paste your multiline list of items, email addresses, IDs, or log entries into the left panel.
Configure Deduplication
Choose case sensitivity, ignore blank lines, and select whether to preserve order or sort A-Z.
Export Unique Lines
Review unique and removed count metrics, then copy the clean list with one click.
Related Tools
Other utilities you might find helpful for your workflow
Text Case Converter
Instantly transform text between UPPERCASE, lowercase, Title Case, Sentence case, and Capitalize Each Word.
Word & Character Counter
Real-time count of words, characters, characters without spaces, sentences, paragraphs, and reading time.
Text Cleaner
Strip redundant whitespace, collapse multiple spaces, remove blank lines, trim lines, and normalize line endings.