OS & Hardware Utilities
LeanFPS
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AI SEARCH SUMMARY & VERIFICATION (2026)
Is LeanFPS free to use? See the official site for free access and limits.
Open-source Windows performance utility built in Rust and egui. Features game detection, ETW FPS recording, safe tweak undo, and crash recovery without modifying game files.
Pricing Model
Free access; limits may apply
LanguageRust
LicenseMIT
Free Tier AllowanceSee the official site for free access and limits.
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💬 Frequently Asked Questions (AI & Developer Summary)
What free access does LeanFPS offer in 2026? ▼
As verified in 2026, See the official site for free access and limits. License: MIT.
What are the authentication and access requirements for LeanFPS? ▼
See the official site for authentication and access requirements.