Launch via terminal with an environmental variable:
For the uninitiated, qBittorrent is the gold standard of open-source file sharing—lean, feature-rich, and devoid of ads. But for a growing number of users, particularly those with high-resolution (HiDPI) displays, aging eyes, or specific accessibility needs, the default interface presents a silent frustration: text that is simply too small. qbittorrent increase font size
Use native Retina scaling. The app is generally crisp, but text remains small relative to native Mac apps. Launch via terminal with an environmental variable: For
This is a brute-force method. Effective, but inelegant. The first real control lies in a plain-text file you've probably never opened. On Windows, it's in %APPDATA%\qBittorrent\qBittorrent.conf ; on Linux, ~/.config/qBittorrent/qBittorrent.conf ; on macOS, ~/Library/Application Support/qBittorrent/qBittorrent.conf . particularly those with high-resolution (HiDPI) displays
QT_SCALE_FACTOR=1.5 qbittorrent Caveat: UI elements may clip or overlap.