RewriteFast

RewriteFast / Tone changer

Tone Changer

Same message, different voice. Turn a blunt note polite, a casual draft formal, or a hesitant update confident.

Tone

Your text

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New tone

Your text in the new tone appears here.

What actually changes the tone of a sentence

Tone lives in a handful of choices, which is why a tone changer can shift it without touching your meaning:

LeverMore formal / politeMore casual / direct
Contractions“I am”, “we will”“I’m”, “we’ll”
Requests“Could you let me know…”“Let me know…”
Hedging“It may be worth considering…”“We should…”
Vocabulary“receive”, “require”, “assist”“get”, “need”, “help”
Sentence lengthLonger, with subordinate clausesShorter, one idea each

Confident writing mostly removes hedges (“I think”, “just”, “maybe”); empathetic writing acknowledges the reader’s situation before the request. For grammar fixes without a change of voice, use the grammar checker.

Questions people ask

How do I make my text more formal?

Pick Formal and press Change tone. Contractions, slang and filler are replaced with professional wording, while your meaning and facts stay the same.

What tones can I choose?

Formal, Friendly, Confident, Polite, Persuasive, Casual, Academic and Empathetic. You can run the result again with another tone to fine-tune it.

Will it change what I am saying?

It is instructed to keep the meaning, facts and paragraph breaks and a similar length. Tone changes can shift emphasis, though, so read the result before you send it — especially for Persuasive and Confident.

Which tone is best for a work email?

Polite for requests and bad news, Confident for updates and recommendations, Formal for external or official messages, Friendly for colleagues you know.

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