Letterbot AI

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产品介绍

AI email assistant — generate emails, replies, subject lines, summaries, and grammar fixes in 13 languages.

收录时间

2026年7月22日

免费浏览器插件AI 翻译 AI 内容改写 AI 文案生成 AI 邮件写作 AI 语法检查 AI 标题生成 AI 润色校对 AI 销售话术 AI 文章摘要

什么是 Letterbot AI？

Letterbot AI is a Chrome extension that lives inside your Gmail compose window. It provides AI-powered tools to write emails, generate smart replies, create subject lines, summarize long emails, fix grammar, and craft sales pitches. It supports 13 languages and offers 5 writing tones to match different situations.

如何使用 Letterbot AI？

Install the extension, then open Gmail compose. Click the robot icon in the toolbar, choose a tool (e.g., Write Email, Smart Reply, Subject Line Generator), type your prompt, and generate. Use the 'Insert' button to paste the result directly into your email. You can also pick from a template library for common scenarios.

Letterbot AI 的核心功能

Write Email: Describe what you want to say, and AI writes the full email
Smart Reply: Paste an incoming email and describe your intent; AI drafts a contextual reply
Subject Line Generator: Get 3 subject line suggestions for any email
Email Summary: Condense long emails into concise bullet points
Grammar Correction: Fix spelling, grammar, and punctuation mistakes
Sales Email: Generate persuasive cold outreach and sales pitches
Template Library: Ready-made templates for follow-ups, meeting requests, thank-you notes, etc.