42Summaries

42Summaries is a macOS application that transcribes audio and video files, then generates concise summaries using various LLM providers including Ollama, OpenAI, and Anthropic.

Testflight

AppStore

Features

Core Features

• Audio and video file transcription using WhisperKit
• Multiple LLM providers for summarization:
  • Ollama (local)
  • OpenAI
  • Anthropic Claude
• Power mode settings for transcription (fast vs. energy efficient)
• Videos will be converted to audio files for transcription
• Export capabilities:
  • PDF export
  • TXT export
  • Microsoft Teams integration
  • Direct export to ChatGPT, Claude, and Perplexity

UI Features

• Modern SwiftUI interface with sidebar navigation
• Dark mode support
• Progress tracking for transcription
• Real-time notifications
• Customizable prompt library
• Format controls for summaries
• Error handling and user feedback

Project Structure

Core Components

• Services
  • TranscriptionService: Handles audio/video transcription using WhisperKit
  • SummaryService: Manages LLM integrations (Ollama, OpenAI, Anthropic)
  • ExportManager: Handles various export formats and destinations
  • TeamsAuthManager: Manages Microsoft Teams integration
  • NotificationManager: Handles system notifications

Views

• Main Views
  • WelcomeView: Initial user onboarding
  • FileSelectionView: Audio/video file selection
  • TranscriptionView: Transcription process and results
  • SummaryView: Summary generation and editing
  • SettingsView: App configuration and preferences
• Supporting Views
  • LaunchScreenView: App initialization
  • AboutView: App information
  • ExportOptionsView: Export functionality
  • Error/NotificationView: User feedback
  • TeamsSelectionView: Teams integration interface

Requirements

• macOS 15.0+
• Xcode 16.0+
• Swift 6.0+

Installation

1. Clone the repository
2. Open the project in Xcode
3. Build and run the application

Dependencies

• SwiftUI for the user interface
• WhisperKit for transcriptions
• OllamaKit for local LLM integration
• LLMChatOpenAI for OpenAI integration
• LLMChatAnthropic for Claude integration
• MSAL for Microsoft Teams authentication

Configuration

LLM Provider Setup

• Ollama: Requires local Ollama installation
• OpenAI: Requires API key in settings
• Anthropic: Requires API key in settings

Microsoft Teams Integration

• Requires Azure AD application registration
• Configure Client ID and Tenant ID in settings

Getting Started

1. Launch the application
2. Follow the getting started guide at https://42summaries.com/#get-started
3. Configure your preferred LLM provider in Settings
4. Select an audio/video file to begin transcription
5. Generate and customize summaries as needed

Additional Notes

• The app uses WhisperKit for offline transcription
• Supports multiple export formats and destinations
• Includes a customizable prompt library for different summary styles
• Features both fast and energy-efficient transcription modes