What is a tone setter tool?

A tone setter rewrites your text to match a specific tone or voice — like professional, casual, or persuasive — while keeping the original meaning intact.

100% Free · No Signup

AI Tone Setter

Paste any text or prompt, pick a tone, and get it instantly rewritten. Professional, casual, persuasive — your words, your voice.

Your text or prompt

Select a tone

How It Works

Paste your text

Any text works — AI prompts, emails, captions, product descriptions, messages, or bios.

Pick a tone

Choose from 12 tones: professional, casual, persuasive, humorous, empathetic, and more.

Copy & use

Get your rewritten text instantly with a breakdown of exactly what changed and why.

Frequently Asked Questions

What kinds of text can I rewrite?

Anything — AI image prompts, emails, social media captions, product descriptions, messages, bios, or any other written content.

Will my original meaning be preserved?

Yes. The tool only changes tone, word choice, and style. The core facts and intent of your text stay exactly the same.

What is the difference between the tones?

Professional is polished and business-appropriate. Casual is relaxed and conversational. Persuasive is convincing and action-oriented. Humorous adds wit. Empathetic is warm and understanding. Direct cuts to the point with no fluff.

Is this tool free?

Yes, completely free. No signup, no credit card, no limits. Powered by open-source AI models via OpenRouter.