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Log RS232 / COM Port Data Into Any Text File

COM-File allows you to easily log RS232 Serial data from up to 16 serial ports directly to disk files. Capture and log data from any serial device.

Only $99 for a single PC license with free technical support

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Log RS232 / COM data into any text file
Icon for COM-File
Log RS232 / COM data into any text file

Simple, One-Minute Setup

COM-File is optimized for getting data into any text-based file you need with as little setup as possible.

Supports up to 16 simultaneous devices

Log data from up to 16 devices simultaneously in an intuitive multi-document interface and a reliable, always-on connection.


Just select the serial communication settings and specify the name of a disk file. Then activate COM-File! It’s that easy! If you need to log data from multiple COM ports, simply open another COM-File connection window. COM-File uses a multi-document user interface allowing you to log data from up to 16 COM ports all from within a single program interface.

Wondering how COM-File can help with your data transfer and automation needs?

Need to log data to a Windows application?

Our WinWedge software allows you to send data to any Windows application or form. WinWedge also contains far more advanced capabilities to control your devices and parse or filter your data, including…

  • Sophisticated data parsing and filtering
  • Advanced keystroke macro insertion before and after your data
  • Date & time stamping of your serial data
  • Powerful DDE (Dynamic Data Exchange) support
  • Optional disk file logging of serial data
  • Full 2-way serial I/O to send data and commands out to your serial devices

What our users are saying

We offer an unconditional 90-day guarantee and lifetime free technical support with every software purchase.

Artwork graphic depicting a seal certifying a 90-day guarantee with lifetime support

Get COM-File today

Only $99 for a single PC license.

Discounted multi-license/PC pricing also available for any quantity.

Demos & purchases come with free, unlimited technical support.


After purchase, you will receive a link to generate an unlock code for the demo. The unlock code will convert the demo to the full version.


Not only is the COM-File extremely easy to use, it also comes with free & unlimited technical support by phone or email. All software comes with extensive support resources.


This software can be installed on all versions of Windows with minimal system requirements.

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