How to check a website for duplicate content?

Question

Search Engine Optimization

I published a lot of content on the site, I'm afraid that some of it was duplicated. How to check if there are duplicate content.
At the same time, the content was published manually, so the links will be different.

Answer 1

2) download
1) check through the database

Answer 2

Personally, I use the screaming frog seo program (mega-convenient software for SEO) for seo auditing, although I used Netpeak Spider before (it’s even more convenient - it highlights everything with color, Russian, more friendly), but it’s paid like that one, but for that there is a keygen on rutracker, but not for this one :(