I'm curious about how to treat freckles.

I'm worried because the freckles on my face are getting darker these days. Whitening creams and cosmetics aren't working, so I'm looking into dermatological treatments.

I heard there are many treatments like pico toning, IPL, and laser toning, but I don't know which one is more effective for freckles. Can you recommend a good treatment or management method for freckles?