It's important to be careful with this topic. and are downloading a backup for your own personal use (and even then, sharing that download is illegal).
Looking for PS1 ISOs that are actually free and legal? Check out these homebrew games and public domain releases:
Trying to download PS1 games for free? Be extremely careful. Most of these sites are filled with: ps1 games iso file free download
⚠️ PSA: Avoid these dangerous "Free PS1 ISO" websites
❌ (hidden in .exe files pretending to be ISOs) ❌ Fake download buttons that lead to adware ❌ Legal risks (Copyright infringement notices from your ISP) It's important to be careful with this topic
Want to play your classic PS1 games on a modern PC or handheld? If you own the original discs, you can legally create your own ISO backups.
However, I can provide you with and guidance for where you can find legitimate PS1 games or public domain/homebrew ISOs. Check out these homebrew games and public domain
Here are two types of posts you could use depending on your goal: Title: How to legally backup your PS1 games as ISO files (for use on emulators)