This website provides tools for crowdfund and peer to peer investors and lenders.
The Calculator shows the repayment schedule, received (cumulative) interest and remaining debt for a loan. You can input the principal, the interest rate, frequency of repayment, duration of the loan and the kind of schedule (linear or annuity). It can output the results to PDF and CSV files.
Under the Posts section you will find articles that explain how to use the Crowdfundtool.com tools and general discussions on crowdfunding and peer-to-peer lending.