TF2 Calculator is a Chrome extension developed by Dylan Belyk that makes converting keys to metal in Team Fortress 2 a breeze. With this extension, you can easily determine the exact amounts of metal needed for your key conversions.

The extension requires two inputs: "Refined Price" and "Key Amount". Using these inputs, TF2 Calculator calculates the total metal required, as well as the breakdown of refined, reclaimed, and scrap metals. The extension simplifies the breakdown by rounding to multiples of 11, where 11 equals one scrap, 22 equals two scrap, and 33 equals one reclaimed.

For example, if the total metal required is 80.50, TF2 Calculator would output 80 refined, 1 reclaimed, and 2 scrap, interpreting it asThis ensures accurate calculations for your key conversions.

In addition to its functionality, TF2 Calculator includes a "Change Team" checkbox that allows you to customize the extension's background color to either RED or BLU team colors, catering to your personal preferences.