Keeping track of work hours

[Elaida]

Hello,

I'm looking for a software that can help me keep track of the hours I work since I have to fill a time sheet every 2 weeks. It doesn't need to be very complicated because I don't have to keep track of multiple projects or clients. Just want to keep track of the time I work so when I fill my time sheet it's accurate and I can keep a record.

Anyone know of a software that can do this?

Thank you all!