The Best AI writing tool.Write like a pro.Keep your privacy.One Shortcut.
Echoo is an AI writing tool for Mac that turns rough text into polished, professional writing inside any app. One shortcut.The tone is yours.
Runs inside the Mac apps you use. No browser extensions or app-specific integrations.
Do not take the headline on faith.
These verified reviews show what real users thought of Echoo. It was also featured in VVMac Magazine (opens in new tab).
“It is exactly what an AI assistant should be, with the minimum interface necessary and very transparent, I just wrote an article on it in VVMac Magazine.”
“I've tried many tools claiming to do something similar, but none are even remotely as intuitive and user-friendly.
Love it!”
From rough draft to ready to send.
Save your grammar, tone, and reply rules as reusable commands. Screen Context can read the visible conversation, so one shortcut produces a relevant reply without the copy-paste loop.
PriyaCan you review the Q3 report before 2pm?
JordanI’ll double-check the charts.
sur
Rewrite the text using the context from the screen. Keep it concise and natural.
No new tab. No copy-and-paste.
Three steps take you from download to clearer writing inside the app you already use.
- 01
Keep your work where it is
Install Echoo, then grant the macOS Accessibility access it needs to work with selected text.
- 02
Start with free credits
Your first 10 credits are included. No API key or credit card required.
- 03
Stay in your flow
Select text, press your shortcut, and get the result back in the same Mac app.
Pay only after Echoo proves useful.
Try 10 free credits without a card or API setup. If Echoo saves you from rewriting another message, choose Pro. Otherwise, keep using your own provider key for free.
Pro
300 credits/moWrite every day without setting up an API key.
Try Echoo for free10 credits included. No card required. Cancel anytime.
- Start instantly - no API key needed
- Write with ready-made commands
- 300 credits each month
- Build commands for your tone and workflow
- Works in most Mac apps
Prefer free BYOK mode? Bring your own provider key.
Compare plansQuestions you may have before downloading
Echoo commands are designed to improve clarity, grammar, and translation while preserving your tone, meaning, and intent. You can edit every command prompt to control how your writing changes.
No. Select text in your current Mac app, trigger a command with a keyboard shortcut or your voice, and Echoo returns the result there using macOS Accessibility features.
Yes. Your first 10 credits are included with no API key or card. Pro starts at $6.99/month, or you can keep using Echoo free with your own provider key.
It depends on the mode you choose. Local models process writing on your Mac. Cloud modes send each request to the selected AI provider under that provider’s data policy.
Download Echoo, move it to your Applications folder, open it, and grant Accessibility permission when macOS asks.
Echoo works in most apps that expose editable text through macOS Accessibility, including Chrome, Safari, Mail, Gmail, Slack, Teams, VS Code, Xcode, and Notion.
Curious how Echoo stacks up? See comparisons.
Write the message once.
Turn your draft into natural English without leaving the Mac app you are using. Your first 10 credits are included; no card required.