I've been using PedalMyBike.com to manually keep track of my bikes' miles since 2011. It appears this site is no longer updated and/supported, therefore I would like to convert over to another tracker. Nothing too high tech, I just wanna keep track of my miles, so I can view by month, year, and/or bike. Also I would like to import the historical data from PedalMyBike.com too if possible. Any suggestions?

Thanks advance for your suggestions!