How do you turn website traffic into paying customers?

Getting people to visit your website is only the first step

The real challenge is getting them to understand your product, trust it, and finally decide to pay for it

Sometimes people visit, explore a few pages, and leave without signing up

Maybe the messaging is unclear, the product doesn’t solve an urgent problem, or there’s simply not enough trust yet

For SaaS founders and makers, what has helped you convert more visitors into actual paying customers?