ToneTuner

Rewrite any message in the perfect tone — Formal, Casual, Shorter, Longer, Simpler, or Assertive — with one click.

ToneTuner lets you instantly rewrite any message in the perfect tone — right inside your AI chatbot. No copy-pasting, no switching tabs, no reprompting from scratch. HOW IT WORKS ───────────────────────────────────── Type your message in the AI chatbot's input box. Press Alt+T (or click the ToneTuner indicator) to open the floating toolbar. Choose a tone — the extension wraps your text in a rewrite prompt, sends it, and the AI chatbot responds with the rewritten version. That's it. One click. BUILT-IN TONES ───────────────────────────────────── • Formal — professional language for work, email, and official messages • Casual — relaxed and friendly for everyday conversation • Shorter — concise and to the point, no filler • Longer — expanded with more detail and context • Simpler — plain language anyone can understand • Assertive — confident and direct CUSTOM TONES ───────────────────────────────────── Not finding the right tone? Create your own. Write a custom rewrite prompt with any style you need — Empathetic, Humorous, Technical, Diplomatic, or anything else. Custom tones appear alongside the built-in ones in your toolbar. WORKS INSIDE YOUR AI CHATBOT ───────────────────────────────────── ToneTuner integrates directly with the AI chatbot platforms you already use. No external accounts, no API keys, no separate app. It works entirely through your existing chatbot session. FEATURES ───────────────────────────────────── ✦ Floating toolbar with one-click tone buttons ✦ Alt+T keyboard shortcut to open/close toolbar ✦ 6 built-in tones covering all common use cases ✦ Unlimited custom tones with your own rewrite prompts ✦ Per-tone enable/disable — hide tones you never use ✦ Auto-show toolbar when you start typing (optional) ✦ Global on/off toggle from the popup ✦ Works on SPA navigation (no page reload needed) ✦ 100% local — no servers, no data sent anywhere PRIVACY ───────────────────────────────────── ToneTuner does not collect, transmit, or store any of your data. Your messages stay in your browser. Settings are saved locally using Chrome's built-in storage. The extension has no backend, no analytics, and no telemetry. ToneTuner is built by ASX Labs.