This calculator quickly simulates the future 401k savings and displays yearly values of Balance, Your Conrtributions, Employer's Contributions and Interest Earnings. The quick analysis of the distribution of contributions the growth of the balance over years is carried out. The Excel template also contains the necessary code for SpreadsheetWEB. Hence, the calculator can be placed on the web via SpreadsheetWEB, without the necessity of programming experience. This calculator is a kind of ready-to-use template.