As a freelancer, time tracking is essential to ensuring you get paid for the work you do. There are a variety of time tracking software options available, ranging from simple to complex, and from free to paid. Here are six cool time tracking software options for freelancers:

1. Toggl: Toggl is a simple, free time tracking option that works well for freelancers. It has a desktop app, a browser extension, and a mobile app, so you can track your time no matter where you are.

2. RescueTime: RescueTime is a free time tracking software that runs in the background of your computer and tracks how you spend your time. It can provide detailed reports on where you spend your time and how productive you are.

3. Harvest: Harvest is a popular paid time tracking option that has a free trial. It offers detailed reports, invoicing, and client management features.

4. Clockify: Clockify is a free time tracking software that has both a desktop app and a mobile app. It’s simple to use and offers detailed reports.

5. Timely: Timely is a paid time tracking software that starts at $7 per month. It offers automatic time tracking, invoicing, and client management features.

6. BillTime.io: BillTime.io is a free time tracking software that you can easily use directly from your browser. It does not require any installation and it can be used from anywhere with ease. This SAAS is secure and offers features such as time tracking and invoicing.