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Business Email Writer

Model:
Draft B2B emails for the back office: sales proposals, invoice chasers, RFP responses, NDA sends, partnership asks, vendor negotiations, contract renewals and terminations, project kickoffs and status updates. This is for professional correspondence, not marketing copy or personal notes. Choose a template, fill in the blanks and get a formatted email with a subject line and body ready to send.
A formal sales proposal covering scope, pricing and the next steps, addressed to a buyer or procurement contact.
~220 tokens · Qwen 2.5 7B · standard sales proposal
Fill in the details to continue.
Your business email
Advanced options
Result
Tokens running low.Get More Tokens
Want better results? Premium models (GPT-5, Claude, Gemini) deliver higher quality.View Plans

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Draft B2B emails for free, with ready-made templates for proposals, follow-ups and more.

How to Use Business Email Writer

1
Open Business Email Writer

Open Business Email Writer on Rewind.ai. No account needed to start.

2
Add your input

Enter your text or upload a file, then set any options Business Email Writer offers.

3
Get the result

Business Email Writer runs on our own GPU servers and returns a result in seconds. Download it, copy it, or share the link.

Use this tool via API

Call this tool straight from your own scripts. The endpoint follows the OpenAI REST format and signs requests with a bearer token, so client libraries you already use keep working. You are billed the same token rate as the web app.

API DocumentationGet API Key
curl -X POST https://api.rewind.ai/v1/chat/completions/ \
  -H "Authorization: Bearer sk-rewind-..." \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen/qwen-2.5-7b-instruct", "messages": [{"role": "user", "content": "Write an executive sales proposal email from Acme Consulting to Globex Corp..."}]}'

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Business Email Writer FAQ

Business Email Writer on Rewind.ai is a free AI tool. There's no charge and no sign up needed to start.

Yes. You get 2,500 free tokens per day to use Business Email Writer and every other tool on Rewind.ai. A free account raises that to 5,000 tokens/day. You can buy more starting at $1.

Business Email Writer runs open-source AI models on our GPU servers. Send your request and the result comes back in seconds.

No. You can use Business Email Writer right away without signing up. A free account doubles your daily usage to 5,000 tokens and saves your history.

Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each generation costs ~100-5,000 tokens depending on the operation.

Your data is processed on our servers and isn't stored permanently unless you choose to save it. We don't sell or share it.

Yes. Content from Business Email Writer is yours to use for personal or commercial work. The AI models we run are commercially licensed.

Business Email Writer matches the quality of paid services because it runs the latest open-source AI models. The difference is you don't pay per use.

Business Email Writer runs open-source AI models including Qwen 2.5, FLUX and Whisper. We update to newer models as they ship.

Yes. Business Email Writer works in any mobile browser, and the layout adapts to your screen size.

Sign up for a free account to get 5,000 tokens/day, double the anonymous limit. Or buy token packs starting at $5 for 200,000 tokens. See /pricing/ for all options.

Yes. After you generate content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.

Sign up free for 10,000 tokens

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