Private File Sharing for Lawyers, Accountants and Consultants

When documents are confidential, every extra copy on a server is a risk. Here is how direct, encrypted transfer reduces that risk for professionals who handle client files.

Lawyers, accountants, consultants, doctors’ offices and recruiters all send documents that were never meant for strangers: contracts, tax returns, identity papers, medical letters, salary details. Each time such a file is emailed or uploaded, copies appear in places you do not control. This article looks at how direct, encrypted transfer reduces that exposure, and what it does not do.

The hidden copies problem

When you email a document, it is stored on your mail server, on the recipient's mail server, in both sent and received folders, in backups, and sometimes on a phone that syncs mail. When you upload to a cloud drive, the file sits on that provider's servers until someone deletes it, and the link you share may be forwarded further. None of this is a flaw in those services; it is how they work. But for confidential material, each copy is one more place where something could go wrong, through a misdirected link, a compromised account or an old backup.

Direct transfer in one paragraph

With PeerFlow's P2P file sharing, your device connects to the other person's device and the file travels straight across, encrypted. PeerFlow's server only helps the two devices find each other. It does not receive or keep the file. When the transfer ends, no copy is waiting anywhere except on the two devices involved.

A sensible workflow for sensitive documents

  1. Agree the exchange by phone or in a trusted message. "I am sending the signed agreement now, I will give you a code."
  2. Open PeerFlow and choose the file or files.
  3. Give the code over a channel you trust, ideally a different one from the one you used for the files' subject. A phone call works well.
  4. Wait for the receiver to confirm that the file arrived and opens.
  5. Close the session. The code works for one session only, so there is no link left lying around.
  6. Keep your own records in the places your practice requires.

What this does and does not protect against

RiskReduced by direct transfer?
Copies lingering on a provider's serverYes, none are created
Someone intercepting the file in transitYes, the connection is encrypted
A link forwarded to the wrong personMuch less likely, the code is for one session
The recipient forwarding the file themselvesNo, that depends on the recipient
Malware on your own computerNo, keep your devices updated
Compliance obligationsNo, you must meet them yourself

Being honest about the limits matters. PeerFlow is a tool that avoids unnecessary copies. It is not a certification, a legal opinion or a substitute for your professional duty of care.

Good habits that go with it

  • Check the recipient. A code is only as safe as the channel it travels on.
  • Do not reuse codes. Each transfer should get its own.
  • Name files sensibly, without putting confidential details into the file name.
  • Keep devices updated and locked, since the files do exist on your computer.
  • Delete from downloads folders when you no longer need local copies.

Working with clients who are not technical

Most clients prefer something they can do without instructions. Direct transfer needs only a browser and a code, with nothing to install and no account to create, so even a nervous first-time user succeeds. Send a short note: "Open PeerFlow in your browser, choose Enter code, and type this code." For a longer conversation about documents you can also start an online meeting and share your screen.

Read more

For the technical description of how the connection is protected, see security. For a comparison of direct and cloud sharing, read the article on P2P versus cloud file sharing. If you work with clients every day, install the Windows and Android apps.

Frequently asked questions

Does PeerFlow store my documents?

No. Files go directly from your device to the other person’s device. They are not saved on a PeerFlow server.

Is PeerFlow certified for any compliance standard?

No. PeerFlow does not claim any certification. It reduces exposure by not keeping copies, but you must still follow your own professional rules and your clients’ requirements.

Is the transfer encrypted?

Yes. The connection between the two devices is encrypted using standard WebRTC security.

How can I be sure I am sending to the right person?

Share the code only through a channel you trust, such as a phone call or a message from a known contact, and confirm with the person that they have received the right files.