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Email Rewriter

Paste your draft. Choose a tone and rewrite strength. Get a clearer, more effective email — ready to send in seconds.

Email type
✉️ General 📢 Cold Outreach 😤 Complaint 🔄 Follow-up 💼 Job Application 🏢 Internal 🎧 Customer Service
Tone
👔 Professional 😊 Friendly 🎯 Firm 😌 Diplomatic Concise 🤝 Persuasive
Rewrite strength
Light — fix obvious issues Balanced — recommended Strong — full rewrite
Your email draft 0 words
Rewritten email
Words before
Words after
Clarity before
Clarity after
Suggested subject line
💬
Tone applied
Key improvements made

What does the Email Rewriter do?

Most email drafts fail in one of three ways: wrong tone, too much hedging, or buried key points. The Email Rewriter identifies and fixes all three — removing weak openers, replacing filler phrases, improving the closing and adjusting vocabulary to match your chosen tone.

Unlike a grammar checker, it rewrites for purpose. A concise version strips everything non-essential. A firm version removes all softening language and states expectations directly. A diplomatic version keeps the message but takes the edge off. You also get a suggested subject line, clarity scores and a list of every improvement made.

How rewrite strength works

Rewrite strength controls how deeply the engine transforms your original email:

Before and after

Before — follow-up draft

Hi, I just wanted to follow up on my previous email from last week. I was wondering if you had a chance to look at the proposal I sent over. I just wanted to check in and see if there was any feedback or if you needed any more information from my side. Please let me know at your convenience. Thanks.

After — Concise · Balanced

Hi [Name], I sent the proposal last week and wanted to check where things stand. Happy to answer any questions — does Thursday or Friday work for a quick call?

Regards,
[Name]

Before — complaint draft

I'm really not happy with the service I received. The delivery was late and when it arrived it was damaged. I've been a customer for years and I think this is totally unacceptable. I want something done about this.

After — Firm · Strong

I am writing to request a resolution regarding order [REF]. It arrived three days late and the item was damaged on delivery. I require either a replacement dispatched within 5 working days or a full refund. Please confirm which you will be arranging.

Kind regards,
[Name]

Choosing the right tone

ToneBest used forWhat it does
👔 ProfessionalMost formal workplace communicationExpands contractions, removes filler, formal vocabulary
😊 FriendlyClient relationships, team communicationAdds contractions, warm closing, approachable language
🎯 FirmComplaints, decisions needed, deadlinesRemoves all hedging, clear expectations, direct requests
😌 DiplomaticSensitive topics, senior stakeholders, disputesMeasured language, solution-focused, preserves relationships
⚡ ConciseBusy recipients, executives, quick updatesStrips everything non-essential, shortens long sentences
🤝 PersuasivePitches, proposals, cold outreachBenefit-led language, you-focused framing, engaging close

Other UnAI writing tools

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Frequently asked questions

An AI email rewriter takes your draft and rewrites it for a chosen tone — professional, friendly, firm, diplomatic, concise or persuasive. It removes weak openers, tightens hedge phrases, replaces filler words, improves the closing and suggests a subject line. Choose from 7 email types including complaint, follow-up, job application and customer service reply. The output is polished and ready to send.
Rewrite strength controls how much the engine changes your original email. Light fixes the most obvious problems — weak openers and off-tone closings — while preserving your structure. Balanced (recommended) also fixes hedge phrases, filler words, vocabulary and contractions. Strong applies full transformation including sentence restructuring, best when your draft needs significant work.
Yes — and it's one of the most useful applications. It takes an emotionally-written draft and makes it firm, clear and solution-focused. Firm or Professional tone works best for complaints — the output states the problem clearly and asks for a specific resolution, which is the version most likely to get a response.
Professional works for most formal workplace communication. Firm is better when you need a clear decision or action from the recipient — it removes all hedging and states expectations directly. Diplomatic is best for sensitive topics or when preserving a relationship matters most. When in doubt, start with Professional and use Regenerate to compare a different version.
Yes — completely free with no sign-up required. Paste your email, choose your settings and rewrite as many times as you like. It runs entirely in your browser — no text is sent to any server.
UnAI Writing Suite

Part of the UnAI writing toolkit

Email Rewriter is one of five free writing tools on UnAI — built to turn drafts into publish-ready, send-ready copy.

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