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Tone Pad
Text InputA 3×3 pad of the Rewriter's option space: pick a tone and a length, and the same text reshapes live.
Why On-Device?
Trying nine variations of a message costs nothing when rewriting happens on-device — preview every tone before you hit send, without your draft leaving the machine.
Interactive Demo
Rewriter: Loading...
Your Message
← more casual · tone · more formal →
← shorter · length · longer →
Implementation Code
demo.js
Keep exploring
64 demos, all running on-device.
Dictate & Polish
Speak your messy first draft, then let the Proofreader and Rewriter turn it into publishable text.
Web Speech Proofreader Rewriter
The Omnibox
One input, every API: whatever you paste is intent-routed to the right tool — translate, summarize, proofread, rewrite, or answer.
Semantic Embedder Language Detector Translator Summarizer Proofreader Rewriter Prompt API
Kind Reply Coach
Write a message in peace — if your draft sounds harsh or leaks an API key, get a gentle nudge to soften it with the Rewriter API.
Classifier Rewriter