Adds sequential line numbers to every line of your text. Configure the starting number, zero-padding width, and separator character. Useful for code listings, numbered checklists, log analysis, and any situation where you need line references.
Paste your text, choose your numbering format, and copy the numbered output.
Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.
Eliminate duplicate lines from any block of text instantly.
Search for text or regex patterns and replace them in bulk.
Check whether a word, phrase, or sentence is a palindrome.
Randomly shuffle the capitalisation of every character in your text.
Reverse a string character-by-character or line-by-line.