BootStrap Wiki

Presets and manual editing for Roblox's engine flags — FPS unlockers, lighting technology, texture quality and more.

Run multiple Roblox clients at the same time on one PC — how to enable it and what to expect.

Custom fonts, classic cursors, sound packs and emoji fonts — applied cleanly at every launch from your Modifications folder.

Design your own launcher update window with a simple XML schema — from a blank canvas to a polished layout.

Recolor and restyle the BootStrap interface with XAML theme files you can make and share yourself.

Fixes for the most common launch problems, where to find logs, and how to perform a full reset.