Ghost Pepper is a macOS application providing on-device speech-to-text and meeting transcription services, ensuring privacy and local processing.
Source: Description per README View on GitHub →Ghost Pepper is gaining attention due to its focus on privacy, offering local speech-to-text and meeting transcription without cloud data storage. Its unique technical choice of running all models locally on the user's Mac, leveraging Apple Silicon, stands out in a market where cloud-based solutions are prevalent.
Source: Synthesis of README and project traitsUsers can initiate speech-to-text by holding the Control key and speaking, with the ability to transcribe and paste into any text field upon release.
Source: Features per READMEGhost Pepper can record calls, transcribe them, and generate AI summaries, saving the results as markdown files on the user's Mac.
Source: Features per READMEThe application includes a local language model to remove filler words and correct speech, enhancing the accuracy of transcriptions.
Source: Features per READMEGhost Pepper operates as a menu bar application, providing quick access and launching at login without a dock icon.
Source: Features per READMEUsers can customize the cleanup prompt, select their microphone, and toggle features on or off to suit their preferences.
Source: Features per READMEThe architecture of Ghost Pepper suggests a modular design with clear separation of concerns. It includes components for speech recognition, text cleanup, and user interface. The codebase is structured into multiple folders, indicating a focus on maintainability and scalability. Key technical decisions include leveraging Apple Silicon for local processing and utilizing WhisperKit and LLM.swift for speech and text processing.
Source: Code treeCenter: project; inner ring: core feature modules; outer ring: key dependencies. Auto-generated from core_features and tech_stack.key_deps.
WhisperKitLLM.swiftHugging FaceGhost Pepper is suitable for individuals and professionals who require privacy-conscious speech-to-text and meeting transcription capabilities on macOS. It is useful in scenarios such as note-taking during meetings, transcribing lectures, or creating content where privacy and local processing are priorities.
Source: READMEv2.4.0 (2026-05-21): Added agentic meeting Q&A, enabled meeting transcription by default for existing users, and fixed bugs related to media launching on recording stop.
Source: GitHub ReleasesGhost Pepper is a compelling project for privacy-conscious users and professionals who require robust speech-to-text and meeting transcription capabilities on macOS. Its local processing and privacy features make it stand out, though it may not offer the same level of performance as cloud-based alternatives.
Source: Synthesis