TextWiz — private, local-first AI text shortcuts for macOS
TextWiz is an AI writing assistant for Mac users. Proofread, rewrite, shorten text, or change its tone without leaving the app you are using.
How TextWiz works
Select text, copy with ⌘C, and press ⌘⇧Space to open the floating AI panel. Pick a wizard, click Copy to close the panel and return focus to your app, then paste with ⌘V. Auto-copy is optional and off by default.
Or use right-click → Services to replace selected text after a successful, complete result. Failures, refusals, and incomplete results leave the selection intact and open the floating panel.
Wizards and collections
Each AI action is a "wizard." Everyday Edits includes Proofread, Rewrite, Concise, Friendly, and Professional. Social includes X Post and LinkedIn Post. Build unlimited custom wizards with your own prompts.
The Analyst & Coach collection is included, with Clarity Critic, Executive Summary, Decision Extractor, Rewrite Coach, Argument Stress Test, and Structure Tightener. TextWiz ships 14 built-ins: these 13 visible actions plus Improve Prompt in the wizard editor.
Supported AI providers
Ten engines, four of them on-device: Apple Intelligence (Foundation Model, no API key), Ollama, LM Studio, and MLX-LM. Cloud APIs include OpenAI, Anthropic, Gemini, Mistral, Groq, and OpenRouter when you bring your own key.
Each built-in cloud provider offers three suggested defaults plus your added API model IDs. Validate & Add checks the specific model ID before saving, without generating text. Current Claude and GPT-6 requests use supported parameters and failures provide safe, actionable guidance.
Custom OpenAI-compatible providers require an absolute HTTPS URL with a host and no embedded credentials, query, or fragment. Existing custom HTTP endpoints need HTTPS before use; built-in local engines keep their HTTP setup. API credentials remain in macOS Keychain.
Latest release
TextWiz 1.6.0 (19), released October 9, 2026, is available on GitHub. The Mac App Store update is not yet available.
Version 1.6.0 build 20 is a draft App Store update, not yet released. It adds collapsed provider cards, official setup and API-key guides, recognizable provider artwork, and clearer custom HTTPS endpoint setup with corrections and save recovery.
Privacy and permissions
On-device engines keep your text on your Mac. TextWiz runs no servers and collects none of your data. Cloud keys live in the macOS Keychain, and text goes directly to your chosen provider. No Accessibility permission is needed.
Free download and TextWiz Pro
The app is a free download on the Mac App Store, and the Demo provider is free forever. Every run against a real provider needs TextWiz Pro, including on-device engines.
TextWiz Pro is an auto-renewable subscription: $2.99 per week, $7.99 per month, or $59.99 per year in US dollars. For eligible customers, the weekly plan starts at $0.99 for the first week. Eligibility and the exact price are shown in the App Store before purchase.
Customers who bought the paid app before the switch keep Pro for life at no cost. Cloud provider API costs are separate from the TextWiz Pro subscription.
System requirements
TextWiz requires macOS 15.2 or later. Apple Intelligence also requires supported hardware.