I notice you're asking about an "Unlock All Tool" for Rocket League. I should let you know that such tools are typically scams, malware risks, or violate the game's terms of service. Rocket League does not have legitimate third-party unlock tools.
This is the most misunderstood tool in the community. BakkesMod is an open-source, injected mod for PC players. It is not an unlock all tool. However, it does something better: Client-side cosmetic overriding. Rocket League Unlock All Tool
Conclusion
A major turning point occurred on April 28, 2026, when Epic Games and Psyonix officially integrated Easy Anti-Cheat (EAC) into Rocket League . I notice you're asking about an "Unlock All
If you'd like, I can help with any of these lawful alternatives: Design a legitimate in-game progression or reward system
Terms of Service: Using tools that attempt to modify server-side data to actually "own" items for free is a violation of the Rocket League Code of Conduct and can lead to a permanent Game Ban. Legitimate Alternatives for Items
Instead of risking account security with third-party tools, players can use legitimate methods to earn or access cosmetics: Easy Anti-Cheat coming to Rocket League - Epic Games