The person behind Lutimize
A Windows gaming PC optimizer, built and run by a solo developer in Busan, Korea.
See pricing
Who makes it
Jiin Jeon
CEO:
- Education
- Computer Science and Engineering, a university in Busan
- Team
- Solo developer and operator (planning, development, support)
Why it started
Friends and online communities kept asking for help tuning their PCs. Lutimize began as a way to automate that work so anyone can do it with one click.
Sales officially began in May 2026.
What it does and does not do
It does
- Automatically optimizes 45 Windows settings
- Cleans 47 items such as temporary files and caches
- Diagnoses slowdowns with 54 automatic checks
- Restores every change to Windows defaults with one button
It does not
- Access game files or memory
- Charge you automatically or on a recurring basis
The information we process is listed in our Privacy Policy (Korean). Read the Privacy Policy
How we measure
FPS figures on this site were measured before and after, in the same game with the same settings. Results vary with hardware and settings.
Test PC: i7-14700KF / RTX 5070 Ti / 64GB DDR5
Business information
- Company:
- Lutimize
- CEO:
- Jiin Jeon
- Business Registration No.:
- 509-24-02030
- Mail-Order Business No.:
- 2025-부산사하-0708
- Address:
- 402, 180-6 Hasinjungang-ro, Saha-gu, Busan, South Korea
- Email:
- contact@lutimize.com
- Phone:
- 010-4929-5186We don't take phone inquiries. Please contact us on Discord or by email.
- Discord
- Discord