Zetanotes

Zetanotes is a native macOS application designed as a secure and efficient AI-powered note-taking companion. Its core principle is privacy, achieved by running all AI models directly on your Mac. This offline-first approach means you can use its powerful features without an internet connection after the initial setup, and your notes never leave your device. The app is highly optimized for Apple Silicon, leveraging Metal GPU acceleration for fast and responsive performance. It supports various AI models, including Llama 3.2, Phi-3, Qwen 2.5, and Gemma 2, to assist with a range of writing tasks.

How to use Zetanotes

To get started, download and install the native macOS application. You can immediately begin creating and organizing notes using Markdown syntax with a live preview. For AI assistance, simply use the built-in text tools to autocomplete sentences, correct grammar, rephrase content, summarize long texts, or translate into over 12 languages. The AI-powered semantic search allows you to find information across all your notes contextually. For advanced functionality, Pro users can interact with a conversational AI assistant and even create custom AI tools tailored to their specific needs by defining their own prompts.

Core Features of Zetanotes

• Offline Processing: All AI models run locally on your Mac, ensuring complete data privacy and functionality without an internet connection.
• Metal GPU Acceleration: Optimized for Apple Silicon, providing fast and efficient AI inference.
• Native macOS App: Built specifically for macOS for seamless integration and efficient memory management.
• Multiple AI Models: Supports 8 different models across 4 families (Llama 3.2, Phi-3, Qwen 2.5, Gemma 2), with more available in the Pro version.
• AI Text Tools: Includes autocomplete, correction, rephrasing, summarization, and translation capabilities.
• Semantic Search: An AI-powered search engine that understands the context and meaning of your queries to find relevant notes.
• Markdown Support: Write notes using Markdown with a live preview and export options.
• Chat Interface (Pro): A conversational AI assistant with context awareness for interactive assistance.
• Custom Tools (Pro): Ability to create personalized AI tools with custom prompts and parameters.

Use Cases for Zetanotes

Zetanotes is ideal for students, writers, developers, researchers, and professionals who handle sensitive information or prefer an offline workflow. It can be used for drafting articles, brainstorming ideas, summarizing research papers, taking meeting minutes, coding assistance, and translating documents, all within a secure, private environment.

Advantages of Zetanotes

The primary advantage of Zetanotes is its commitment to privacy through local, offline AI processing. This eliminates reliance on cloud services and subscriptions for core features. Its native macOS design and Metal GPU optimization ensure superior performance on Apple hardware. The availability of a free version and an affordable one-time payment for the Pro plan makes it a cost-effective and accessible tool.

Pricing and Plans

Zetanotes operates on a freemium model with clear and accessible pricing.
Free Plan ($0, Forever): Includes core features such as the Llama 3.2 1B model, AI autocomplete, text correction, rephrasing, summarization, translation (12+ languages), semantic search, and unlimited notes.
Pro Plan: Unlocks all features, including a chat interface, access to all 8 AI models, custom tools, prompt customization, and priority support. Pricing options for Pro are:
- Monthly: $0.99 per month
- Annual: $5.99 per year (50% off)
- Lifetime: $19.99 one-time payment