Free lightweight Messenger for LAN - Communicate with colleagues!

IP Messenger

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IP Messenger

  -  4.16 MB  -  Freeware
Free Download

Security Status

  • Latest Version

    IP Messenger 5.7.2 LATEST

  • Review by

    Juan Garcia

  • Operating System

    Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    Shirouzu Hiroaki / External Link

  • Filename

    ipmsg5.7.2_installer.exe

  • MD5 Checksum

    5fb842038e952e2a7bfaa9fd046e8488

IP Messenger (ipmsg) is an application to chat inside your Local Area Network (LAN). This is a pop-up style LAN Messenger for multi-platforms. It is based on TCP/IP (UDP) and does not require a server machine. Features include serverless message communication, fast file or folder transfer, image embedded message, and desktop (area specified) capture, and message encryption (RSA2048bit + AES256bit) and sign or verify (PKCS#1-v1_5). Download IP Messenger (ipmsg) for your Windows PC today!

New Features

Auto member detection over routers
The Member Master mode enables auto member detection over routers.

Add RecvTrans(Slack or etc)
Transfer received messages to slack (or misc server) during lock screen.

Add Send Queue
Send Queue. If the receiver's PC is inactive, wait to send in the background.

Add special command(ipcmd.exe)
The Special command supports "get/set absence mode" and "send/recv messages" or etc.

Add Powerful Logviewer
Quick View/Scroll more than 100,000 messages with inline images. High speed incremental full-text search. Support to add comments/images.

Features and Highlights
  • Auto member detect over a router
  • High-speed file/folder transfer
  • An inline image that is captured from desktop
  • Safety message communication (RSA2048bit + AES256bit)
  • Powerful logviewer (v4.0 or later)
Also Available: Download IP Messenger for Mac

Download IP Messenger Latest Version

  • IP Messenger 5.7.2 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    IP Messenger 5.7.2 Screenshot 1
  • IP Messenger 5.7.2 Screenshot 2
  • IP Messenger 5.7.2 Screenshot 3
  • IP Messenger 5.7.2 Screenshot 4

What's new in this version:

- Fixed an issue where clicking on a URL on the send/receive screen would sometimes not work

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