Unit Scout is a free software that converts unit expressions into user-specified units without requiring a user interface. The program is easily accessible, and can be controlled from various platforms such as an editor, browser or spreadsheet.

The best part is that Unit Scout requires no user interface, allowing you to make calculations with ease. Accessing the program is also a breeze as it can be controlled from everywhere, including your browser, editor, and spreadsheet.
One of the most impressive features of Unit Scout is its customization ability. Users can easily define their preferred units by storing them in a CSV file, making the program tailored to your specific needs.
Another exciting feature is the logging of conversion requests and results in a journal file for easy reference. Plus, currency factors are always updated as it can be polled from Google, ensuring accurate calculations every time.
Lastly, Unit Scout is free of charge, making it the best option for those who want an efficient, reliable, and cost-effective program.
Version 2.1:
- Minor revision of unit database
- Support of using alt key codes in unit expressions
- Enabled monitoring of 'session end' events for smooth shutdown
- Improved responsiveness of program after not using it for an extended period of time
- Bug fixes