- GFX Tool can change the resolution of your game, from 480p to 1080p, depending on your device's capabilities.
- GFX Tool can unlock HDR graphics, which enhances the color and contrast of your game.
- GFX Tool can unlock all FPS levels, from 30 to 120, depending on your device's hardware.
- GFX Tool can customize your shadows, from low to ultra, depending on your preference.
- GFX Tool can enable or disable anti-aliasing, which smooths the edges of objects in your game.
- GFX Tool can change the rendering quality, from low to high, depending on your device's memory.
- GFX Tool can enable or disable GPU optimization, which boosts the performance of your game by using your device's graphics processor.
- GFX Tool can enable or disable battery saver mode, which reduces the power consumption of your game by lowering the brightness and sound.
- GFX Tool can also change the graphics style, color style, sound quality, light effects, and moving shadows of your game.

To use GFX Tool, you need to close Fre Fire if it is running, then open GFX Tool and select your desired settings. After that, you can click on Confirm and run Fre Fire. You should see the changes in your game. However, please note that using GFX Tool may cause some issues with your game or account, such as lagging, crashing, or banning. Therefore, use it at your own risk and discretion.

I hope this description helps you understand what GFX Tool is and how it works. If you have any questions or feedback, please let me know. 😊