LocalChat.app

100% Offline, Private Local AI Chat for MacOS

About LocalChat.app

LocalChat.app is a desktop AI application designed for macOS that enables users to interact with over 300 open-source AI models entirely offline. The tool is tailored for professionals who handle sensitive information, such as lawyers, doctors, therapists, and accountants, ensuring that all data and files remain on the user's device. LocalChat supports a range of document formats, allows users to process entire files, and does not require an account or internet connection. The software is available through a one-time purchase, with no recurring subscription fees, and includes a year of updates.

Best for: lawyers, doctors, therapists, accountants, consultants, writers and researchers

Key features

Runs AI models locally on Mac without internet access
Supports over 300 open-source AI models
Processes entire files in various formats including PDF, CSV, and spreadsheets
No account or login required to use the application
Project workspaces keep files and conversations organized per case or matter
Integrates with Obsidian vaults for note scanning and memory

Use cases

Reviewing legal documents and asking detailed questions without uploading files
Summarizing patient notes and intake forms for therapists and doctors
Analyzing financial documents for accountants without cloud exposure
Drafting and editing proposals or research documents privately

Pros

Operates fully offline with no data leaving the device
One-time payment with no subscription required
No account or sign-up necessary

Limitations

Available only for macOS devices

Screenshots

Reviews

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