Whitespace, Lines & Cleanup
13 free tools available
Remove extra spaces, empty lines, duplicates, and clean up messy text.
All Whitespace, Lines & Cleanup Tools
Duplicate Remover
Remove duplicate lines from text instantly. Keep unique entries only.
Tab to Spaces Converter
Convert tab characters to spaces with configurable width.
Spaces to Tabs Converter
Convert space indentation to tab characters.
Remove Punctuation
Strip punctuation marks from text while keeping letters and numbers.
Remove Duplicate Lines
Remove duplicate lines, keeping unique entries.
Remove Empty Lines
Remove all blank and empty lines.
Remove Extra Spaces
Remove extra spaces, keeping single spaces.
Trim Text
Remove leading and trailing whitespace from text and lines.
Unicode Normalizer
Normalize Unicode text to NFC, NFD, NFKC, or NFKD forms.
Normalize Line Breaks
Normalize line breaks between different formats.
Text Encoding Detector
Detect the character encoding of text (UTF-8, ISO-8859-1, etc.).
Smart Quotes Fixer
Convert curly quotes and smart apostrophes to straight ASCII quotes.
Broken Encoding Fixer
Fix mojibake and garbled text from encoding errors.
About Whitespace, Lines & Cleanup Tools
Our whitespace, lines & cleanup tools are designed to help you work with text quickly and efficiently. All 13 tools in this category run entirely in your browser, ensuring your data stays private and secure.
Whether you're a writer, developer, student, or professional, these free online tools can help streamline your workflow. No registration required — just paste your text and get instant results.
Popular Whitespace, Lines & Cleanup Tools
- Duplicate Remover — Remove duplicate lines from text instantly. Keep unique entries only.
- Tab to Spaces Converter — Convert tab characters to spaces with configurable width.
- Spaces to Tabs Converter — Convert space indentation to tab characters.
- Remove Punctuation — Strip punctuation marks from text while keeping letters and numbers.
- Remove Duplicate Lines — Remove duplicate lines, keeping unique entries.