Link contains downloads to four different speedrunning tools created by jamie_brie. Tools include practice saves, movement viewer, and seed editor. Refer to the rules on the legality of each of these tools. Instructions on using/installing these tools is included on the website.

• Movement Viewer : App that lets you view your real-time movement speed while in-game,
• Katie Save Helper : Mod that lets you automatically set up seeded runs (including for normally unseedable aspects like blinking and who talks at Taxi), and mess with savestates to practice certain skips and instantly reset runs
• Save Seed Editor : App that let's you change the actual seed value inside of save files and reset saves with specific seeds. (Alternative to seeding save files with autohotkey)