Text tools
9 tools
Regex Tester Test JavaScript regular expressions live: highlight matches, inspect capture groups and preview replacements. Text Diff Checker Compare two texts and highlight what was added, removed or changed, line by line, word by word or character by character. Word Counter Count words, characters, sentences, paragraphs and bytes, with reading and speaking time. Handles Chinese and emoji. Case Converter Convert text to UPPER, lower, Title, Sentence case, camelCase, PascalCase, snake_case, kebab-case and more, all at once. Sort Lines Sort lines alphabetically, naturally, numerically or by length, remove duplicates and empty lines, trim or shuffle. Strip HTML Tags Remove HTML tags, scripts and styles and keep clean, readable text with its paragraphs. Email Address Syntax Checker Check the syntax of one or many email addresses, find common domain typos and remove duplicates. Format check only, no mailbox lookup. Date Calculator Count the days, weeks, months and business days between two dates, or add and subtract years, months, weeks and days from a date. PCRE Regex Tester Test PHP / Perl-compatible regular expressions with the real PCRE2 engine: recursion, possessive quantifiers, \K and more.