GPT for Google Sheets, Docs AI, Slides, Forms

AI Email Reply Generator: Free Replies with ChatGPT

Paste the email you received, say what you want the reply to do, pick a tone and language, and get a ready-to-edit reply written by OpenAI's GPT-4o mini. Free.

🤖 AI Email Reply Generator

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How to reply to an email with AI

  1. Paste the email you received into Received Email.
  2. Write the response goal in a few words, such as "accept the meeting and suggest Thursday instead".
  3. Pick a tone, style, and language, then generate.
  4. Edit and send. Check names, dates, and any promises before you reply.

Example

Received: "Hi, can we move our call to Friday?" Goal: "agree, propose 11 am CET, share the Zoom link later". Tone: friendly.

Writing a new email instead? Use the ChatGPT email generator. Replying inside Gmail every day? See the AI Email Assistant for Gmail.

AI Email Reply Generator FAQ

Is the AI email reply generator free?

Yes. You can run it twice every 20 minutes in the same browser, with no sign-up. Entering your email unlocks five more runs. To reply inside Gmail, use the AI Email Assistant for Gmail.

Which AI model writes the reply?

OpenAI's GPT-4o mini, called through the DocGPT.ai API. DocGPT.ai is not affiliated with OpenAI.

What should I write in Response goal?

The outcome you want, for example "confirm Tuesday at 3 pm", "politely decline", or "ask for the invoice number". Each field takes up to 500 characters.

Is it safe to paste an email I received?

The text is sent to the DocGPT.ai server and to OpenAI to write the reply. Remove passwords, payment details, and sensitive personal data before pasting, and check the reply before sending.