9 writing modes. Word-level highlights. Runs entirely in your browser
No API keys. No account. No limits. Pure local AI.
Everything you need to know about how the tool works, your privacy, and getting the best results.
See all FAQs →Yes — completely free, forever. No sign-up, no paywalls, no usage limits. The AI model runs entirely in your browser, so there are no server costs to pass on to you.
Never. Your text never leaves your device. The AI model is downloaded to your browser's cache and runs 100% locally using WebAssembly and ONNX Runtime. We have zero access to what you type.
On your first paraphrase, the browser downloads the AI model (~300 MB). This is a one-time download — after that it's cached and all future visits are near-instant. Track progress in the loading bar.
Strength controls how much the AI changes your text. Light keeps most original words. Medium is the balanced default. Heavy uses very different vocabulary and structure — ideal for repurposing content.
Every word in the output that is different from your original gets a purple underline — giving you instant visual feedback on exactly what the AI changed. The "Changed %" stat shows the percentage of swapped words.
Yes! Once the model is cached in your browser, the tool works completely offline — no internet connection required. All AI processing happens on your device, making it perfect for low-connectivity environments.