Encrypted. Local. Private.

ProChat Private messaging, built for Windows

ProChat keeps your conversations private. No feeds, no tracking, just encrypted messages stored on your device.

Download See features

No cloud storage Saved on your device End-to-end encrypted

I sent the file. Did it come through?

Got it. Images, screenshots, and text are all in the same thread.

If needed, you can recall the message or export the chat record.

Type a message

Product details

Private messaging, without the noise

Contacts, messages, media, screenshots, recall, and local history are organized around secure, focused conversations.

Stored on your device

Back up, export, or delete your chats anytime, no server involved.

Contact management

Pin contacts, add notes, and keep work and personal chats separate.

Images, screenshots, and replies

Images and screenshots stay in the thread, so nothing gets lost.

No feeds. No noise.

Just your contacts and chats, no feeds, no noise.

Made for Windows desktop

Built for desktop: fast typing, easy file sharing, organized contacts.

Localized website

The website supports Simplified Chinese, Traditional Chinese, English, and Japanese for regional visitors.

How it works

Get started in three steps

Add a contact

Send a contact request to get started.

Send messages

Chat with text, images, and screenshots in one place.

Manage history

Recall, export, or delete messages whenever you need to.

Privacy by design

No server storage for chat history

Messages are delivered securely. Chat history is never stored on our servers.

All messages are end-to-end encrypted while in transit.
Your chat history lives on your device, back it up or export it anytime.
Contacts, records, and local data stay under your control.