RewriteBar AI
Writing Assistant

RewriteBar AI

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RewriteBar AI brings grammar, tone and translation tools to supported macOS text apps. Compare licenses, Gateway credits and provider settings before use.

RewriteBar AI

Updated October 24, 2026.

Retained screenshot of the RewriteBar website; its original capture date is unrecorded. The tone and all-application slogans are vendor marketing, not a guarantee of writing quality or universal app compatibility.

Name RewriteBar AI
Overview RewriteBar AI is a macOS menu bar application that provides AI-driven writing enhancements in most applications that support text input. It offers features like grammar correction, tone adjustment, translation, and more, directly within your current workflow.
Key Features & Benefits
  • Grammar Correction: Suggest corrections to grammatical errors in your text.
  • Tone Adjustment: Modify the tone of your writing to suit different contexts.
  • Translation: Translate text into multiple languages seamlessly.
  • Text Summarization & Expansion: Condense or elaborate on your content as needed.
  • Custom Commands: Create personalized rewrite actions for repetitive tasks.
  • Integration with Multiple AI Providers: Choose supported cloud providers or local models; model availability depends on the provider and setup.
  • Lightweight & Efficient: A native macOS menu bar app; download size varies by version, and local-model performance depends on your hardware.
Use Cases & Applications
  • Enhancing professional emails and reports.
  • Crafting compelling social media posts.
  • Assisting non-native speakers in writing.
  • Streamlining content creation for blogs and articles.
  • Improving code documentation and technical writing.
Who Uses It?
  • Professionals seeking polished communication.
  • Content creators and marketers.
  • Non-native English speakers.
  • Students and academics.
  • Developers and technical writers.
Pricing
  • Standard: USD 29 one-time for one active device, with BYOK and local-provider support.
  • Pro: USD 59 one-time for three active devices and one year of Gateway access with 3 million credits per month.
  • Gateway add-on: USD 40 billed annually; 3 million monthly credits. An extra-device license is USD 19 one-time.
  • Trial: The pricing cards display 35,000 one-time credits, while the comparison and FAQ still describe 100 corrections/credits. Confirm the allowance in the app before relying on either figure.

Allowances are stated in credits, not a guaranteed word quota. Cloud usage through your own API key is billed by the provider; a ChatGPT subscription does not include that API usage. Check the current pricing page before purchase.

Tags #AIWriting #Productivity #MacApp #GrammarCorrection #Translation #ContentCreation
App Available? Yes, available for macOS 13.0 (Ventura) or later, compatible with both Intel and Apple Silicon Macs.

Before replacing important text

Select a short passage, choose an action and review the differences for meaning, names and numbers. RewriteBar uses the clipboard to replace selected text. Check which provider will receive sensitive text; cloud processing and local-model operation are different setups. The official feature guide describes custom actions and comparison tools.

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