Steer
Steer is a lightning-fast, native macOS AI writing assistant that instantly rewrites and improves selected text across your favorite apps—like email clients and Slack—so you can communicate clearly an
What is Steer?
Steer is a macOS writing assistant that uses OpenAI's GPT to rewrite and improve text directly within your existing applications. You select text in any app, email, Slack, browser, or document editor, and Steer offers instant rewrites to improve clarity, tone, and professionalism. The tool is designed for professionals who need to communicate effectively without switching between applications. It works with a privacy-first approach, meaning your text isn't stored persistently on Steer's servers. The application includes account management, usage tracking, and billing features for teams or individuals using the tool regularly.
Key Features
In-app text rewriting
Select text anywhere on macOS and instantly get AI-generated rewrites without leaving your current application
Tone and style options
Adjust the voice of your writing to suit different contexts, from formal to casual
Error correction
Catches grammar, spelling, and clarity issues in your original text
Privacy-focused architecture
No permanent storage of your text on Steer's servers
Cross-application support
Works with email clients, Slack, messaging apps, browsers, and document editors
Usage analytics
Track how often you use Steer and monitor API consumption
Pros & Cons
Advantages
- Speed and convenience: Rewrite text without leaving your current app or workflow
- Privacy by design: Text is processed but not retained, addressing data security concerns
- Works across all macOS applications through native integration
- Freemium model lets you try the tool before committing to paid usage
Limitations
- macOS only; no support for Windows, Linux, or iOS at present
- Requires an OpenAI API key or Steer account, adding a step to initial setup
- Quality depends on the underlying GPT model; rewrites may sometimes miss context or intent
Use Cases
Improving professional emails before sending them to clients or managers
Drafting Slack messages that strike the right tone in team conversations
Correcting and clarifying text in real-time while writing documents or reports
Adjusting communication style for different audiences without rewriting from scratch
Catching grammar and clarity issues before publishing written content