This task can be performed using Steer
Instantly fix and iterate your writing anywhere on Mac
Best product for this task

Steer
productivity
Steer is a native macOS utility that allows users to quickly fix and iterate their writing in any app or website. It is optimised for business communication, efficiency and speed. It never disrupts the workflow and is always one shortcut away.

What to expect from an ideal product
- Quickly polish emails and reports without switching apps
- Fix grammar and spelling mistakes in real-time as you type
- Improve clarity and tone for professional communication
- Access writing suggestions with a simple keyboard shortcut
- Seamlessly enhance writing across all Mac applications and websites