TypeBoost

Mac app that applies your saved AI prompts to selected text in any application with a keyboard shortcut.

typeboost.ai

Verified Free tier

Quick facts
What is it	Mac app that applies your saved AI prompts to selected text in any application with a keyboard shortcut.
Pricing	Freemium — from $12/mo
Free tier	Yes
Platform	Desktop Application
Best for	polishing social media posts, writing professional emails
Domain registered	2025

Data updated Aug. 1, 2026

What does TypeBoost do?

TypeBoost is a Mac application that lets you apply AI-powered text transformations directly within any application you're using. Instead of copying and pasting between ChatGPT and your work documents, you can select text and use a keyboard shortcut to apply your saved prompts instantly. The tool works system-wide, meaning it functions in email clients, word processors, web browsers, and any other text field on your Mac.

What sets TypeBoost apart is its focus on reusable, customizable prompts. You can save your most effective AI instructions as 'actions' and apply them with a single keystroke. The app includes built-in templates for common tasks like fixing grammar, translating languages, refining social media posts, and applying copywriting frameworks. It also supports voice input, allowing you to speak your ideas and have them converted to polished text.

This tool is particularly valuable for professionals who do a lot of writing across different applications. Freelancers can quickly polish client communications, marketers can refine social media content without switching tabs, and non-native English speakers can improve their writing in real-time. The testimonials highlight specific use cases like translating emails to Indonesian, crafting LinkedIn posts from rough ideas, and improving cold outreach email response rates.

AI Email Assistant Grammar Checker Rewriter Translation Writing Assistants

#ai writing#keyboard shortcut#mac app#productivity#prompt management#text editing

Key features

What makes it stand out

Apply custom AI prompts to text in any app

Works system-wide with a keyboard shortcut

Save and organize frequently used prompts

Includes voice-to-text conversion

Pre-built templates for common writing tasks

Who is TypeBoost for?

Who benefits most from this tool

polishing social media posts

writing professional emails

translating text between languages

Pricing

Free tier available — start without a credit card

TypeBoost Free

Free

50,000 credits
10 voice mode minutes
Fast default model (GPT-4o)
Fully customizable prompt actions
50,000 credits (one-time)
10 minutes Voice Mode (one-time)
Cloud Sync

TypeBoost Pro

$12.0/month

Everything in TypeBoost Free, plus:

1,000,000 credits
180 voice mode minutes
Multiple model providers (OpenAI, Anthropic, Google…)
1,000,000 credits per month
180 minutes Voice Mode per month
Extended history

Trust & presence

Domain Domain registered 2025

Gallery

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