and found a webiste, but idk if its safe
This site was spammed on this forum repeatedly by a newbie who would post about it and then a day or two later delete the post, repeating this pattern of behavior over and over.
As I've pointed out before, the site itself is largely plagiarized from elsewhere, and contains plagiarized blog posts predating its registration date designed to make it appear older and more trustworthy than it actually is. There are zero confirmed reviews or feedback from people successfully using the site, and the user in question is negatively rated for this suspicious behavior.
So no, it is not safe.
As I said to you in your other thread, if you share as much as you can remember about your passphrase then we can help you to try to brute force it yourself using btcrecover.