"Easy to use: The converter has a user-friendly interface that makes it easy to use, even for those who are not tech-savvy." The part "not tech-savvy" might be changed to beginners as different user types.
So for each word before the proper noun, and after, rephrase each word. But maybe some words are part of the proper noun. I need to be careful. For example, "there are several benefits to using the" can each of those words be rephrased? Let's see: download free youtube to mp3 converter version 3.1
Let me proceed with the first sentence:
So each term here needs to be in spintax. Let's take "Download" -> Obtain. "Free" -> Complimentary. "YouTube to MP3 Converter" -> Service to MP3 Transcoder. However, since "YouTube" is a brand, but the user's example replaces it with "platform|site|service," maybe in this case they want to replace it. Wait, the user says "Skip brands and names." So perhaps "YouTube" should be left as is. But the example shows it being replaced. This is conflicting. Given that, perhaps the user wants to replace all terms, including proper nouns, but the instruction says "skip brands and names." Therefore, I need to leave "YouTube" as is. So "YouTube to MP3 converter" becomes to converter. But the user wants three variants for every term. So I need to find three synonyms for each term except brands and names. "Easy to use: The converter has a user-friendly
There are several benefits to using the YouTube to MP3 converter version 3.1, including: I need to be careful
Each word here needs to be replaced with three options. But wait, "YouTube to MP3 converter version 3.1" is a proper noun? Well, "YouTube" is a proper noun, and "version 3.1" is part of the name. So I should leave "YouTube" as is. The rest like "convert" or "converter" might be part of the proper noun here, but "converter" isn't a proper noun by itself. Hmm, tricky. The user said no changes to proper nouns, so maybe treat the entire product name as a proper noun. So "YouTube to MP3 converter version 3.1" as a whole is a proper noun and should not be changed. So the entire product name stays as it is. Therefore, in the rephrasing, that part remains unchanged. I need to check each word in the sentence except the proper nouns.