Paste a paragraph and this client-side spinner swaps eligible words for synonyms, giving you an instantly reworded version. Adjust the spin strength, then copy the result. Everything runs in your browser - nothing is uploaded.
This tool is a rule-based, dictionary-driven spinner. It reads your text, breaks it into individual tokens, and checks each word against a built-in thesaurus of more than 180 common English words. When a word has one or more synonyms, the spinner decides whether to replace it using a simple probability test: a random number between 0 and 1 is compared against your chosen spin strength. At 60% strength, roughly six out of ten eligible words are rewritten; at 100% nearly every eligible word changes, and at 10% the output stays very close to the original.
Replacement is case-aware. If the original word is capitalised (for example at the start of a sentence) the chosen synonym is capitalised to match, so the spun paragraph still reads naturally. Punctuation attached to a word - commas, periods, question marks - is detached before lookup and reattached afterward, which keeps sentence structure intact. The uniqueness score is computed as changed_words / total_eligible_words expressed as a percentage, giving you a quick estimate of how far the spin has moved from the source.
Because everything is dictionary and rule based rather than AI generation, the spinner is fully offline, instant, and private. There is no API call, no account, and no rate limit. The trade-off is that you should always reread the output: synonym swapping can occasionally pick a word that shifts nuance, so the spinner is best used as a fast first draft that you then polish. Press Spin again to roll new random choices, or lower the strength for a lighter, more conservative rewrite.