What is Kerlig™?
Kerlig™ is a macOS‑native AI writing application that enables users to edit, proofread, and generate content directly within any Mac app. By selecting text and activating a global hotkey, the tool can apply actions such as spelling and grammar correction, style refinement, summarization, and code conversion, then paste the output back into the original document.
Kerlig supports more than 350 cloud models—including OpenAI, Anthropic, Google Gemini, and Groq—as well as local options like Apple Foundation Models, Ollama, and LM Studio. It offers a built‑in action library and the ability to create custom presets for personalized workflows.
The app integrates with common file types, allowing analysis, summarization, and chat over PDFs, Word files, and web pages. Kerlig maintains privacy by sending requests directly to AI providers and encrypting data on the user’s machine. The interface includes a chat view, history navigation, and global shortcuts, making AI assistance feel like a native Mac feature.
Kerlig™ pricing Paid
Verify on the official pricing page.
View plansKerlig™ user reviews
Based on 3 reviews, 66.7% of users recommend Kerlig™, rated highly for quality results.
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Kerlig™'s key features
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AI-powered writing assistance
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Customizable action presets
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Multiple LLM integration
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Document attachment analysis
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Global hotkey shortcuts
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Local model execution
Kerlig™ use cases
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Create a polished, error‑free contract draft by editing Word and PDF documents with Kerlig’s AI proofreader, eliminating manual proofreading and ensuring legal precision
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Summarize extensive research PDFs into clear, keyword‑rich bullet points instantly with Kerlig, enabling quick literature reviews without leaving the macOS Finder
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Convert code snippets between languages—such as turning Swift code into Kotlin—using Kerlig’s global hotkey while working in Xcode or VS Code, boosting cross‑platform development efficiency
Who is it for?
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Technology developers
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Content creators
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Product designers
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Digital marketers
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Macos users
