basic FPS counter — Roblox Script

Lua Script•24 lines (717 chars)

local screenGui = Instance.new("ScreenGui")
screenGui.Parent = game.CoreGui

local fpsLabel = Instance.new("TextLabel")
fpsLabel.Size = UDim2.new(0, 200, 0, 50)
fpsLabel.Position = UDim2.new(1, -200, 0, 0) -- Upper right corner
fpsLabel.BackgroundTransparency = 1
fpsLabel.TextColor3 = Color3.new(1, 1, 1)
fpsLabel.Font = Enum.Font.SourceSansBold
fpsLabel.TextScaled = true
fpsLabel.Parent = screenGui

local lastTime = tick()
local frames = 0

game:GetService("RunService").RenderStepped:Connect(function()
    frames = frames + 1
    local currentTime = tick()
    if currentTime - lastTime >= 1 then
        fpsLabel.Text = "FPS: " .. tostring(frames)
        frames = 0
        lastTime = currentTime
    end
end)

Features & Information

This script gives you the number of fps that it gives you within the game. This script is programmed to have no counter limit. If it goes to 1000 fps, the counter will show it.