Text Utility Tools

Whether you're cleaning up CSV exports, counting words in a document, or reformatting log files, these text utilities get the job done in seconds — no installation, no upload.

• Remove Duplicate LinesRemove duplicate lines online — remove repeated lines from text and keep only unique lines. Also called remove duplicates online, deduplicate text, or unique line filter. Paste text, remove duplicates instantly, copy clean output.
• Sort Text LinesSort lines alphabetically, by length, or reverse.
• Word CounterCount words, characters, sentences, and paragraphs.
• Character CounterDetailed character frequency analysis for any text.
• Text ReverserReverse characters, words, or lines in any text.
• Text CleanerRemove extra spaces, line breaks, and normalize whitespace.
• Line Numbering ToolAdd line numbers to any text block.
• Line Break RemoverRemove line breaks to join text into a single line.
• Text Shuffle GeneratorRandomly shuffle characters, words, or lines in text.
• Text Column FormatterAlign delimited text into evenly spaced columns.
• Text RepeaterRepeat any text N times with a custom separator.
• Text Line SplitterSplit text by any delimiter and display each part on its own line.
• Text Column ExtractorExtract a specific column from CSV, TSV, or any delimited text.
• Whitespace RemoverRemove extra spaces, trim lines, strip blank lines, or eliminate all whitespace.
• Substring Selector & Code GeneratorVisually select any part of a string to get its start index, end index, and length — then instantly generate substring extraction code in JavaScript, Python, Java, PHP, C#, and Go. Free, client-side, no signup.
• Reading Time EstimatorEstimate reading and speaking time for any text. Shows word count, character count, sentence count, and Flesch Reading Ease score with grade level. Adjustable reading speed (WPM).