Efficient MAC Address Changer for Windows

ChMac is a free command-line interface tool designed for Windows that allows users to change or randomize the MAC addresses of specific network adapters. This utility is particularly useful for those who frequently connect to public Wi-Fi hotspots, such as in hotels or restaurants, where usage limits may apply. By randomizing the MAC address, users can bypass these restrictions and enhance their access to network resources.

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In addition to its primary function of changing MAC addresses, ChMac also serves as a security enhancement tool. By allowing users to modify their MAC addresses, it helps in improving privacy and security while using shared networks. ChMac combines functionality and ease of use, making it a valuable tool for anyone needing to manage their network connections more effectively.

App specs

  • License

    Free

  • Version

    2.0

  • Latest update

  • Platform

    Windows

  • OS

    Windows 11

  • Downloads

    4

    Last month's downloads

    • 3
  • Size

    3.59 MB

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
Softonic

Is ChMac safe?

94/100

Score result: Warning

This file has been flagged as potentially harmful or containing unwanted bundled software. Please proceed with caution.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Wednesday, January 7, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
2.0.exe
SHA256
b7a08a7390a8cdb60af0b7ab3dca768cf40741ce40689f788ed9e714d42a6d1e
SHA1
3b447828c8fd11925a1475accf441edc11337c59

Softonic security notice

This software has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. However, one or more antivirus engines have flagged this software with potential risks. While these detections may be false positives, we recommend caution when downloading and installing. Some programs may include unwanted software or behaviors that could affect your device. False positives can occur when safe software is mistakenly flagged as harmful due to overly cautious detection rules or algorithms in antivirus tools. This means the program may still be safe to use, but we advise reviewing the details before proceeding.