There are many ways to monetize your web development skills as a freelancer. Here are a few ideas:

1. Offer web development services to businesses and individuals. You can create custom websites for your clients and charge a fee for your work.

2. Sell products or services through your own website. If you have a skill or expertise that others may be interested in, you can create a website and sell products or services related to your skill.

3. Become an affiliate marketer. You can earn money by promoting other people's products or services on your website and earning a commission on each sale.

4. Create and sell online courses. If you have knowledge or expertise in a particular area, you can create an online course and sell it to others who want to learn the same skills.

5. Provide web development consulting services. You can offer your expertise to businesses and individuals who need help with web development projects or strategies.

Overall, the key to monetizing your web development skills as a freelancer is to identify a need or demand in the market and offer a solution that meets that need. This may require some research and experimentation, but with dedication and hard work, you can find success as a freelance web developer.