# WinMTR-Official

Thank you for downloading WinMTR v0.92!

## About

WinMTR is a free Microsoft Windows visual application that combines the functionality of the traceroute and ping in a single network diagnostic tool. WinMTR is Open Source Software, (barely) maintained by Dragos Manac.

It was started in 2000 by Vasile Laurentiu Stanimir as a clone for the popular Matt's Traceroute (hence MTR) Linux/UNIX utility.

## License & Redistribution

WinMTR is offered as Open Source Software under GPL v2.

- [Read more about the licensing conditions](http://www.gnu.org/licenses/gpl-2.0.html)
- [Download the code](https://github.com/WinMTR/WinMTR-Official)

## Installation

You will get a `.zip` archive containing two folders: `WinMTR-32` and `WinMTR-64`. Both contain two files: `WinMTR.exe` and `README.md`.

Just extract the `WinMTR.exe` for your platform (32 or 64 bit) and click to run it. If you don't know what version you need, just click on both files and see which one works ;-)

As you can see, WinMTR requires no other installation effort.

**Tip:** You can copy `WinMTR.exe` to `Windows/System32` so it's accessible via the command line (cmd).

## Usage

### Visual

1. Start WinMTR
2. Write the name or IP of the host (e.g. `github.com`)
3. Press the **Options** button to configure ping size, maximum hops and ping interval (the defaults are OK)
4. Push the **Start** button and wait
5. Copy or export the results in text or HTML format — useful if you want to document or file a complaint with your ISP
6. Click on **Clear History** to remove the hosts you have previously traced

### Command Line
```
winmtr --help        # See available options
winmtr github.com    # Trace a host
```

## Troubleshooting

**I type in the address and nothing happens.**
Usually this has to do with antivirus or firewall applications. Disable them when debugging or using WinMTR, or configure them properly.

**I get an error saying the program cannot be executed.**
You are running the 64-bit version on a 32-bit platform. Try the `WinMTR.exe` in the `WinMTR_x32` folder.

**I get an error not listed here.**
Please report it to us to make sure it's not a bug in the application.

## Changelog

| Date | Version | Changes |
|------|---------|---------|
| 2025-11-26 | — | Homepage moved to WinMTR.net and development repository to GitHub. Still looking for developers. |
| 2011-01-31 | v0.92 | Fixed reporting errors for very slow connections |
| 2011-01-11 | v0.91 | Released under GPL v2 by popular request |
| 2010-12-24 | v0.9 | Support for 32 and 64 bit OS. Works on Windows 7 as regular user. Various bug fixes. |
| 2002-01-20 | — | Last entered hosts and options now stored in registry. Moved to SourceForge. |
| 2001-09-05 | v0.7 | Combo box for host history. Fixed memory leak causing crashes. |
| 2000-11-27 | v0.6 | Added resizing support and flat buttons |
| 2000-11-26 | v0.5 | Copy to clipboard, save as text/HTML |
| 2000-08-03 | v0.4 | Double-click host for detailed info |
| 2000-08-02 | v0.3 | Fixed ICMP error codes handling |
| 2000-08-01 | v0.2 | Full command-line support |
| 2000-07-28 | v0.1 | First release |

## Bug Reports

Let us know if you identify bugs. Please include:

- WinMTR version
- Operating System and setup details

Before submitting, make sure it's not related to your specific configuration (antivirus, firewalls, etc.).

## Feature Requests

If you need functionality that others could also benefit from, let us know. We'll try to integrate it in future releases.

If you're a developer planning to extend the code, please reach out so we can integrate it into the official tree.

## Contact

Email: contact AT winmtr DOT net