If you want to edit your inventory to have rare items, there are only two legitimate ways:

No legitimate tool can give you free UC. If a website promises a "UC Generator," it is 100% a scam. Krafton tracks every single UC transaction through Google Play, Apple, or direct credit card purchases.

Before you ignore this warning, understand the consequences. These are not hypothetical risks; they happen daily in the PUBG Mobile community.

PUBG Mobile allows you to change the color of hit effects, loot highlights, and vehicle skins via official Resource Packs available in the shop or from events.

Most "save editor" websites look legitimate. They ask you to enter your PUBG Mobile Character ID and then click "Fetch Save Data." Next, they say "Verification required" and ask for your Facebook login or Twitter OTP to "sync" the save. This is classic phishing. Within minutes, the hacker changes your password, unlinks your social accounts, and sells your PUBG ID on black market forums.

These are altered versions of the game client that show enemies through walls or auto-aim. These are not save editors. They modify the graphical output, not your save data.