Download ModbusBB

Get started with the free trial or purchase a license for unlimited use

Free Trial

FREE
30-day trial period
  • All Modbus functions (FC 01-16)
  • TCP & RTU support
  • GUI & CLI applications
  • Device scanner & diagnostics
  • Data logging to CSV
  • 15 minutes per session
Download Trial v1.2.0

Windows 10/11 - 64-bit - ~80 MB

Recommended

Licensed Version

$10
One-time payment - Lifetime license
  • All trial features
  • Unlimited usage time
  • Use on 3 devices
  • Connection profiles & presets
  • Free lifetime updates
  • Email support
Buy License

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System Requirements

Operating System

Windows 10 or Windows 11 (64-bit)

Memory

4 GB RAM minimum

Disk Space

200 MB available space

Prefer Portable Version?

Download the portable ZIP package - no installation required. Just extract and run.

Download Portable ZIP