WordChanger

WordChanger is a free online paraphrasing tool that rewrites text while trying to preserve its original meaning. Users paste in content — plain text, or a PDF, Word document, or image — and choose from twelve tone options, including Standard, Humanize, Shorten, Expand, Academic, Professional, Formal, Casual, Informal, Creative, First Person, and Fluent, before generating a rewritten version. The tool analyzes full sentences for context rather than swapping individual words like a simple thesaurus, and shows live word and sentence counts as users edit. No account is required for the free plan, which is limited to 300 words per rewrite; a premium plan removes that limit, unlocks all tone options, and adds priority processing. The tool supports more than 25 languages, including English, Spanish, Portuguese, Mandarin, French, Italian, German, Indonesian, and Filipino, and the site states it does not store free users' text. It is aimed at students, writers, marketers, and non-native English speakers looking to polish their writing quickly. Like other AI paraphrasing tools, its rewrites can sometimes read as mechanical or stay close to the original phrasing, so results generally need a manual pass before use in more formal or published writing.