This tool scans your text and reports the longest word, its character count and a ranked list of the next longest terms. Word length is a practical readability signal: plain-English guidance favours words of one or two syllables, and a page dominated by 12-plus character terms will score poorly on readability measures no matter how short the sentences are. Editors use the ranked list to find jargon worth replacing, developers use it to check whether a label will overflow a fixed-width button, and puzzle players use it to settle a longest-word challenge. Punctuation is stripped before measuring, and hyphenated compounds are treated as single words.
Free, fast, and runs entirely in your browser — no signup, no upload to a server.