Elephas

Elephas lets macOS and iOS users work with their own documents, notes, and other sensitive files through an AI‑driven writing assistant while keeping data private. Users add PDFs, contracts, research papers, and personal notes into a “Super Brain,” where the app creates a local index of the content. Before any cloud‑based AI is invoked, the system automatically detects and redacts personal or confidential information, and it also offers an offline AI mode for fully local processing.

The workflow is geared toward professionals who need to draft, edit, or summarize material such as legal contracts, internal reports, client documents, research libraries, and private journals without exposing that data to external services. By keeping the index on the device and providing redaction tools, Elephas aims to balance the convenience of AI assistance with the security requirements of sensitive work.

Elephas is positioned as a private knowledge workspace that integrates with any Mac application, allowing users to invoke AI writing capabilities across the system while maintaining control over where and how the data is processed.