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Echoo

Write LinkedIn Posts on Mac with AI

Draft your idea, press a shortcut, and get a polished LinkedIn post optimized for engagement.

How It Works

1

Install Echoo

Download Echoo for macOS.

2

Write your rough idea

Type your post idea in any text field - LinkedIn, Notes, or a text editor.

3

Select and transform

Highlight your text and press the LinkedIn command shortcut.

4

Post your content

Your content is reformatted with hooks, line breaks, and a professional tone.

Commands for This Use Case

LinkedIn

Write LinkedIn posts that actually get seen - built on 2026 algorithm guidelines for reach, hooks, and engagement.

AnthropicSonnet 4.5

Professional Tone

Rewrite for professional context - emails, Slack, docs.

AnthropicHaiku 4.5

Frequently Asked Questions

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Why I Built This

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OpenAI Integration

Connect Echoo to OpenAI GPT models for powerful AI text transformation on macOS. Use GPT-4, GPT-5, and more with keyboard shortcuts.

Anthropic Integration

Connect Echoo to Anthropic Claude models for thoughtful, nuanced AI text transformation on macOS. Claude Opus, Sonnet, and Haiku.

Google Gemini Integration

Connect Echoo to Google Gemini AI for free, fast text transformation on macOS. Gemini Flash Lite offers a generous free tier.

All use cases All comparisons For your role

Ready to Try It?

Download Echoo for free and start transforming text with AI shortcuts.