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Echoo

AI Proofreading on Mac with Shortcuts

Select any text, press a shortcut, and get AI-powered proofreading that catches what spell-check misses.

How It Works

1

Install Echoo

Download Echoo for macOS. It works in every Mac app.

2

Select text to proofread

Highlight text in any app - documents, emails, messages, code comments.

3

Press the grammar shortcut

Hit your configured shortcut (e.g., ⌥G) to run AI proofreading.

4

Clean, error-free text

The proofread text replaces your selection with all errors fixed.

Commands for This Use Case

Professional Tone

Rewrite for professional context - emails, Slack, docs.

AnthropicHaiku 4.5

Casual Tone

Rewrite in natural everyday English that doesn't feel AI-edited.

OpenAIGPT 5.2

Frequently Asked Questions

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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.