Even with external tools, reaching 200 FPS requires aggressive in-game configuration changes:
Various software tools are frequently cited by the community and experts for reaching high frame rates:
Achieving a stable 200 FPS, especially on low-end or mid-range hardware, generally requires using "Performance Mode" and various system-level "boosters". Primary Tools for 200+ FPS
The phrase (This tool will give you 200 FPS in Fortnite) typically refers to a combination of system optimization tools and specific in-game settings designed to maximize performance in Fortnite Chapter 5 and beyond.