KeyOne

AI writing assistant for selected text and webmail drafts. Connect OpenAI, Claude, or Gemini and work on any site.

Users3

Rating5.0

Reviews2

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

KeyOne Media preview

5 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年6月4日2026年6月10日

Growth overview

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1-day growthFlat

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7-day growthFlat

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30-day growthDeclining

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Technical snapshot

Version, languages, and crawl freshness

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Version1.3.2

ManifestV3

Size517KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

**KeyOne AI: All-in-One AI Writer & Email Assistant (Privacy-First)**

KeyOne (K1) is your universal AI companion for the web. Whether you're drafting a professional email, reading a complex article, or communicating in a different language, KeyOne helps you do it faster and better.

Unlike other AI tools that charge expensive monthly fees, KeyOne connects directly to your own personal AI account (OpenAI, Anthropic, or Google), giving you wholesale prices and complete privacy.

### 🚀 **Why KeyOne AI?**

* **✍️ Universal AI Writer:** Highlight text on ANY website to instantly Improve, Fix Grammar, Expand, or Change Tone (Professional, Friendly, Direct).

* **📧 Context-Aware Email:** Smart integration with **Gmail, Outlook, Yahoo, and Web.de**. K1 reads the full email thread to draft relevant, perfect replies in seconds.

Reviews