Free lightweight Messenger for LAN - Communicate with colleagues!

IP Messenger

IP Messenger 5.6.3

  -  3.98 MB  -  Freeware
  • Latest Version

    IP Messenger 5.7.2

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote
  • Author / Product

    Shirouzu Hiroaki / External Link

  • Filename

    ipmsg5.6.3_installer.exe

  • MD5 Checksum

    0a98d974b50bbbaef3a8a4ef09b63968

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of IP Messenger 5.6.3.


For those interested in downloading the most recent release of IP Messenger or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • IP Messenger 5.6.3 Screenshots

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

    IP Messenger 5.6.3 Screenshot 1
  • IP Messenger 5.6.3 Screenshot 2
  • IP Messenger 5.6.3 Screenshot 3
  • IP Messenger 5.6.3 Screenshot 4

What's new in this version:

- Japanese mode can now be selected even on non-Japanese OS
- Improved message reachability in multiple NIC environments