MailFlow
AI Email Assistant

Turn English drafts into Chinese business emails

Paste English text, choose tone, get professional Chinese emails instantly.

  • English → Chinese business emails
  • Multiple tone options
  • Professional etiquette check

Create an account to unlock 20 free conversions before upgrading.

智能邮件生成
Structured outputNative-level polish

Subject

关于昨日演示的报价确认

Greeting

Lucy 女士,您好:

Body

感谢您昨日参加 MailFlow 功能演示,并抽时间详细讨论需求。附件为我们按照 500 套起订的报价明细,单价已按照美元汇率折算。如您希望改为人民币结算或调整数量,请直接回复本邮件,我们可以当天完成新版报价,并预留库存至 5 月 10 日。

Sign-off

顺祝商祺!\nElliot | MailFlow 商务团队

Average response time 0.5–2 seconds via OpenAI Responses API.

MailFlow — English → Chinese (business-ready)

Smart email conversion • Professional business expression

Formality:
Scenario:
Characters:0/1500
Status:
Ready
We don't store your text·

English draft

Enter your English email content

Paste or type your business email content here

Chinese business-ready email

Generated Chinese business email

Paste your English email on the left and click Generate.

Keyboard shortcut: Cmd+Enter or Ctrl+Enter

Pick the plan that fits MailFlow

Start with 20 free email conversions. Upgrade when you need more volume or advanced tools.

Free

$0/ month

Perfect for getting started with MailFlow.

Includes

  • 20 email generations when you sign up
  • Access to the core composer and etiquette lint
  • Use with subject/tone presets and saved scenarios

Free plan resets once per account. Upgrade for more volume.

Basic

Popular
$9.90/ month

For individuals handling steady cross-border email volume.

You get

  • 100 email credits each month
  • Subject editing and bilingual back-translation
  • Email compiler with etiquette lint and analytics

1 credit = 1 localized email. Cancel anytime.

Pro

$19.90/ month

For teams that rely on MailFlow daily.

Everything in Basic, plus

  • 300 email credits each month
  • Checklist insights and file export to TXT/Markdown
  • Priority support and team usage analytics

Great for sales or support teams that collaborate inside MailFlow.

Why teams trust MailFlow

Purpose-built for cross-border dealmakers

Every response respects Chinese business etiquette, protects your data, and mirrors local expectations.

Data stays private

We stream requests via edge functions and never store drafts or outputs.

礼仪 lint baseline

Checks for honorifics, gratitude, and clear next steps backed by native consultants.

Built for global teams

Optimized for sales, BD, and operations teams working across time zones and currencies.

FAQ

Everything you need to know

Quick answers about quotas, models, and how we safeguard sensitive outreach.

How many free conversions do I get?

Every new MailFlow account receives 20 free conversions. Once you use them, we prompt you to pick a plan so you can keep collaborating without interruption.

Which model powers MailFlow?

We currently run on the Google Gemini API with a JSON schema for subject, greeting, body, and sign-off. Additional models can be plugged in whenever you need them.

Do you store my drafts or outputs?

No. Requests stream through an edge runtime, we discard content after the response, and only anonymized events are sent to analytics.

Can I customize tone presets?

Yes — enterprise plans let you upload in-house templates, add custom lint checks, and sync team signatures. Reach out via tl18774902382@gmail.com.

Ready to send native-level Chinese emails in minutes?

Join the teams validating deals faster with MailFlow's etiquette-aware composer.