Duplicate Lines Remover
About Duplicate Lines Remover
Remove duplicate lines from any text instantly. Paste your list, log file, or text block and get back only the unique lines. Supports case-sensitive and case-insensitive deduplication. Useful for cleaning up mailing lists, log files, keyword lists, and any sorted or unsorted data.
More Text tools
Text Separator
Split and separate text using any custom delimiter. Divide text by commas, spaces, newlines, tabs, semicolons, or any custom character. Convert delimited lists to one-per-line format, split CSV values, and reformat structured text for data processing or import/export tasks.
Email Extractor
Extract all email addresses from any block of text. Paste a document, webpage source, or raw text and instantly get a clean list of all email addresses found. Useful for harvesting contact details from documents, parsing email logs, and cleaning up marketing lists. Removes duplicates automatically.
URL Extractor Text
Extract all URLs and links from any text. Paste a webpage source, document, or raw text and instantly get a clean list of all http and https URLs found. Automatically removes duplicates. Useful for link auditing, content analysis, scraping link lists from pasted HTML, and processing log files.
Text Size Calculator
Calculate the byte size of any text string. Instantly see how many bytes your text occupies in UTF-8, UTF-16, and ASCII encodings. Useful for database field sizing, API payload estimation, SMS character counting, and ensuring text fits within storage limits.