For professionals
An AI assistant for files that must not leave the office.
With an online assistant, every document you give it goes through another company's servers. With Twoody, it is read on your Mac, by a model installed on your Mac, and it stays there.
Lawyers and in-house counsel
- Attach two versions of a contract and ask what changed.
- Find, in a set of documents, the passage that answers a question, with its source.
- Draft a letter or a note from your own documents.
Doctors and health professionals
- Turn your notes into a clean report.
- Summarise a letter or a report before an appointment.
Accountants and advisers
- Question a client's documents: PDF, Word, scans.
- Draft a letter from a note, in your own style.
Consultants and executives
- Work on documents covered by a confidentiality agreement.
- Prepare a summary from your files.
Why it fits professional secrecy
No AI provider sees your files
The model runs on your Mac: your clients' documents are sent to no AI service, not to us, not to OpenAI, Anthropic or Google.
No account, no telemetry
Twoody asks for no account and sends no usage statistics. What leaves the Mac is listed, item by item, on the security page.
Works on a closed network
Once the model is installed, Twoody works without internet: on a network with no outside access, or on the move.
Answers you can check
Twoody cites its sources, numbered, down to the page: you check each statement before relying on it.
What leaves the Mac, and how to check it
What Twoody is not
A language model can be wrong, even when it cites its sources, and a model that runs on a Mac is smaller than the large online models. Twoody helps you work; it does not replace your judgement, and its answers must be checked before a professional decision.
Questions from professionals
Can I use it for my clients' files?
Yes: Twoody is free for professional use, with no account. Your clients' documents are read on your Mac and go to no AI service.
Does Twoody read all my files?
No: only the files you attach to a message and the folders you choose. You can remove a folder at any time.
Where are the conversations kept?
In Twoody's data folder on your Mac, readable only by your macOS account. Time Machine backs it up with your other files; turn FileVault on and encrypt your backups so that they stay protected.
Can the whole office use it?
Each person installs Twoody on their own Mac: it is free and needs no account. Conversations stay on each Mac; nothing is shared between colleagues.
Try local AI on your Mac, for free.
Version 0.11.5 · macOS 13 or later · no account, no subscription. Download it, install a model in one click, and ask your first question — even offline.