Echoo – AI on the text you're typing in any Mac app, free to try, no API key Echoo, a macOS app that uses AI to polish text typed in any Mac app, launched with a free 10-token trial and no API key requirement. The app offers customizable commands for rewriting, translating, and summarizing text while preserving user privacy and tone, with plans starting at $6.99/month. You're not alone - join our community Discord, opens in new tab https://discord.gg/T4DshzkPDG Write like a proKeep your privacyZero effortInstantly Type in your own language, your own style - Echoo turns it into polished, professional English on the spot. Privacy-first, so your words stay yours. 10 Tokens, free Try it out for free. Your first 10 tokens are on us. One token - one command execution. - No Credit Card - No API key - Upgrade Anytime Runs inside the Mac apps you use. No browser extensions or app-specific integrations. Better text in one shortcut. Write naturally, then let Echoo polish the result where it already lives. Your voice stays; the output gets cleaner. Shortcut command: To English I need to send this today. Make Echoo work your way. One of Echoo’s biggest strengths is customization. Modify built-in commands, create your own, choose shortcuts, and tailor the entire experience to match the AI provider /integrations and workflow you already trust. - Tweak any built-in. Make rewrite stricter, softer, shorter, or tied to your company voice. - Build your own. Create a prompt for any repeat task and bind it to the shortcut you choose. - Choose the route. Use managed access, your own provider API key, or local models when control matters most. Running in under a minute. No API key hunt, no model picker. Your first 10 tokens are ready after install. Download Echoo Install the macOS app and grant accessibility access. Runs in your menu bar, no Dock icon. Try Pro free Use 10 free tokens with no API key or card. Upgrade only when you want more. Hit a shortcut Press a command shortcut in any app and get improved writing or a translation back in place almost instantly. No context switch. Start Free. Keep Going If You Find It Useful. Try 10 free tokens before you choose a plan. After the trial, plans start at $6.99/month. Cancel anytime. Pro 400 tokens/moEveryday writing. No API key needed. No credit card required. Cancel anytime. - No API Key Needed - Your Commands Ready - Blazing Fast & Secure - 400 Tokens per Month - Custom Text Commands - Works in Any Mac App Heavier use? Max /pricing gives 800 tokens/mo for $9.99 - about 43% more cost for double the tokens. Free Mode unlocks everything - voice, skills, every command. Try 10 managed tokens first. After that, bring your own API key for full power, no subscription required. See full plans /pricing See it in action. Same trigger, real jobs. The result lands where you are, in the app you are already in. Explore all workflows /workflows Smart Rewrite Instantly transform your tone. Turn bullet points into emails or casual notes into reports. Instant Summary Get the gist of long articles, emails, or documents in seconds. Real reviews, unedited See how people put Echoo to work in real use cases /use-cases . “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 ” Frequently asked questions Echoo is a macOS productivity app for AI-assisted text workflows. It lets users rewrite, translate, summarize, dictate, process files, and run screen-aware commands from their current app. Yes. Echoo is designed to improve clarity, grammar, and translation while preserving your tone, style, and intent. The goal is to make your text sound better, not different. Echoo works through macOS accessibility features and system shortcuts. After enabling permissions, Echoo detects active text automatically, triggers a command by voice or shortcut, dictates text and optionally post-processes it before insertion, uses Voice Instruct to speak the instruction itself, processes files from Finder, and attaches screen context when needed. Echoo includes 10 free tokens so you can try managed AI with no API key or card. Pro Mode starts at $6.99/month for 400 tokens, or $9.99/month for 800 tokens. You can also use Echoo Free with your own API key at no cost. See echoo.ai/pricing for details. Echoo sends requests to your selected AI provider API instead of routing processed text through Echoo servers. Providers such as OpenAI and Anthropic state that API data is not used to train their models under their API terms. Echoo includes local voice dictation, grammar and typo correction, text rewriting, translation, summarization, custom prompts you create for your own workflow, file actions, local LLM support, Screen Context, Voice Launcher, Voice Instruct, and Read Aloud. Echoo sells software subscriptions for productivity use, not user-created media or voluntary contributions. Yes. You can edit built-in commands, create custom commands, and assign shortcuts that match your personal writing workflow. To install Echoo: 1 Download the app from echoo.ai, 2 Move it to your Applications folder, 3 Right-click and select 'Open' to bypass Gatekeeper, 4 Enable accessibility permissions in System Preferences when prompted. Yes, Echoo works with virtually any macOS application through the macOS Accessibility API. That includes browsers like Safari and Chrome, email clients like Apple Mail and Outlook, word processors, code editors like VS Code and Xcode, messaging apps like Slack and Teams, and more. Echoo detects active text automatically, and screen-aware commands can attach a screenshot via ScreenCaptureKit for visual context. Yes. Draft in any language, press the To English shortcut, and Echoo returns polished English inline - preserving your tone, formality, and structure. No copy-paste, no translator tab. Curious how Echoo stacks up? See comparisons /compare . Keep your flow. Try Echoo free. macOS 14 or later. 10 free tokens included. Pro Mode from $6.99/mo. Cancel anytime.