What type of request is this?

New tool idea

Clear and concise description of the feature you are proposing

We already have a temperature conversion feature, this could be expanded into all kinds of measurements - length, volume, mass, area, etc. I often have to convert between metric/US/UK measurements and having a non-internet dependent tool would be fantastic.

Is their example of this tool in the wild?

https://www.calculator.net/conversion-calculator.html

Additional context

No response

Validations

• Check the feature is not already implemented in the project.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• Check that the feature can be implemented in a client side only app (IT-Tools is client side only, no server).