Window Title Bar Information

Window Title Bar Information is a lightweight client-side NeoForge 1.21.1 mod that replaces Minecraft's default window title with useful live client information.

Instead of the standard Minecraft title, the window can show:

Name: <player_name> | FPS: <client_fps> | Ping: <client_ping> | Memory: <current_memory_usage>/<allocated_memory>

Features

Fully configurable client-side title format
Dark Windows title bar support
Player name shown even from the main menu
FPS display
Memory usage display
Ping display only when connected to an external multiplayer server
Configurable update interval, defaulting to 3 seconds
Persistent title handling to prevent Minecraft from briefly restoring the default title when changing screens or closing chat
Client-side only, with no server installation required

Configuration

The generated config file is:

config/window_title_bar_information-client.toml

You can configure:

Enable or disable the custom title
Enable or disable persistent title re-application
Enable or disable the dark Windows title bar
Show or hide player name
Show or hide FPS
Show or hide ping
Show or hide memory usage
Change labels such as Name:, FPS:, Ping:, and Memory:
Change the separator between title sections
Change the fallback title
Change the update interval

Performance

The mod is designed with performance in mind.

Stats are recalculated only on the configured interval, which is 3 seconds by default. Persistent title handling re-applies the already-cached title instead of recalculating every value each tick.