Last Letter Script Keyless - Dictionary search, Auto-typing selected words

I'm sharing with you the best Last Letter script and hack from the Roblox world, with features such as Dictionary search, Auto-typing selected words, Word succession list, and more. This is a user-friendly script with an excellent GUI that allows you to consistently win and impress your friends, earn experience points, rare items, and rewards. Currently, it is the best keyless script available online, offering quick access to features, user-friendly controls, and developer support with regular updates for the latest game version.

The Last Letter Script (Keyless) is the perfect advantage for players competing in the fast-paced word battles of Last Letter on Roblox, where every final letter can decide your fate. In this intense elimination-style word game, thinking two steps ahead is everything—and this script helps you do exactly that. With Dictionary Search and Auto-Typing Selected Words, you gain speed, accuracy, and consistency without relying purely on reaction time.

Get Script Last Letter Script Keyles - Dictionary search, Auto-typing selected words, Word succession list and More

-- ____   ____                                _______________   
-- \   \ /   /______  ______  ________ _______\_____  \   _  \  
--  \   Y   /  _ \  \/  /\  \/  /\__  \\_  __ \/  ____/  /_\  \ 
--   \     (  <_> >    <  >    <  / __ \|  | \/       \  \_/   \
--    \___/ \____/__/\_ \/__/\_ \(____  /__|  \_______ \_____  /
-- [Made by Voxxar20] -- Pro Version with Advanced Features

print("[MEGA WORD SEARCH PRO] Initializing...")

-- SERVICES ====================================================================
local Players = game:GetService("Players")
local VirtualInputManager = game:GetService("VirtualInputManager")
local UserInputService = game:GetService("UserInputService")
local StarterGui = game:GetService("StarterGui")
local LogService = game:GetService("LogService")
local HttpService = game:GetService("HttpService")

local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

-- CONFIGURATION ===============================================================
local CONFIG = {
    typingSpeed = 0.15,        -- Typing speed (seconds between each letter)
    minLength = 3,             -- Minimum word length
    maxLength = 15,            -- Maximum word length
    idealLength = 6,           -- Ideal length for prioritization
    autoResetTime = 300,       -- 5 minutes in seconds
    wordsPerPage = 10,         -- Words per page
}

-- Common words to ignore
local commonWords = {
    ["the"] = true, ["and"] = true, ["a"] = true, ["an"] = true,
    ["is"] = true, ["it"] = true, ["to"] = true, ["of"] = true,
    ["in"] = true, ["for"] = true, ["on"] = true, ["with"] = true,
    ["as"] = true, ["at"] = true, ["by"] = true, ["or"] = true,
}

-- Dictionary URLs (fallback)
local DICTIONARY_URLS = {
    "https://raw.githubusercontent.com/dwyl/english-words/refs/heads/master/words_dictionary.json",
    "https://raw.githubusercontent.com/first20hours/google-10000-english/master/google-10000-english-usa-no-swears.txt"
}

-- GLOBAL VARIABLES ===========================================================
local allWords = {}
local consoleAutoComplete = false
local collectedLetters = {}
local usedWords = {}
local lastWordTime = 0
local topWords = {}
local selectedIndex = 1
local currentPage = 1

-- GUI SETUP ===================================================================
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "MegaWordSearchPro"
screenGui.ResetOnSpawn = false
screenGui.Parent = playerGui

local scaleFactor = 0.75
local marginX, marginY = 20, 20

-- SearchBox
local searchBox = Instance.new("TextBox")
searchBox.Size = UDim2.new(0, 540 * scaleFactor, 0, 90 * scaleFactor)
searchBox.Position = UDim2.new(1, -540*scaleFactor - marginX, 1, -90*scaleFactor - marginY)
searchBox.BackgroundColor3 = Color3.fromRGB(15, 15, 15)
searchBox.BorderColor3 = Color3.fromRGB(0, 255, 255)
searchBox.BorderSizePixel = 4
searchBox.TextColor3 = Color3.fromRGB(0, 255, 255)
searchBox.PlaceholderText = "⏳ Loading dictionary..."
searchBox.Font = Enum.Font.GothamBold
searchBox.TextSize = 36 * scaleFactor
searchBox.ClearTextonfocus = false
searchBox.TextEditable = true
searchBox.Parent = screenGui

-- Toggle Button
local toggleButton = Instance.new("TextButton")
toggleButton.Size = UDim2.new(0, 200 * scaleFactor, 0, 50 * scaleFactor)
toggleButton.Position = UDim2.new(1, -200*scaleFactor - marginX, 1, -150*scaleFactor - marginY)
toggleButton.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
toggleButton.BorderColor3 = Color3.fromRGB(255, 0, 0)
toggleButton.BorderSizePixel = 3
toggleButton.TextColor3 = Color3.fromRGB(255, 0, 0)
toggleButton.Font = Enum.Font.GothamBold
toggleButton.TextSize = 20 * scaleFactor
toggleButton.Text = "🔴 Console OFF"
toggleButton.Parent = screenGui

-- Troll Button
local trollButton = Instance.new("TextButton")
trollButton.Size = UDim2.new(0, 120 * scaleFactor, 0, 50 * scaleFactor)
trollButton.Position = UDim2.new(1, -330*scaleFactor - marginX, 1, -150*scaleFactor - marginY)
trollButton.BackgroundColor3 = Color3.fromRGB(50, 10, 50)
trollButton.BorderColor3 = Color3.fromRGB(255, 0, 255)
trollButton.BorderSizePixel = 3
trollButton.TextColor3 = Color3.fromRGB(255, 0, 255)
trollButton.Font = Enum.Font.GothamBold
trollButton.TextSize = 20 * scaleFactor
trollButton.Text = "😈 TROLL"
trollButton.Parent = screenGui

-- Reset Button
local resetButton = Instance.new("TextButton")
resetButton.Size = UDim2.new(0, 120 * scaleFactor, 0, 50 * scaleFactor)
resetButton.Position = UDim2.new(1, -460*scaleFactor - marginX, 1, -150*scaleFactor - marginY)
resetButton.BackgroundColor3 = Color3.fromRGB(50, 50, 10)
resetButton.BorderColor3 = Color3.fromRGB(255, 255, 0)
resetButton.BorderSizePixel = 3
resetButton.TextColor3 = Color3.fromRGB(255, 255, 0)
resetButton.Font = Enum.Font.GothamBold
resetButton.TextSize = 20 * scaleFactor
resetButton.Text = "🔄 RESET"
resetButton.Parent = screenGui

-- Results Frame
local resultsFrame = Instance.new("Frame")
resultsFrame.Size = UDim2.new(0, 540 * scaleFactor, 0, 400 * scaleFactor)
resultsFrame.Position = UDim2.new(1, -540*scaleFactor - marginX, 1, -490*scaleFactor - marginY)
resultsFrame.BackgroundTransparency = 1
resultsFrame.Parent = screenGui

-- Selection Box
local selectionBox = Instance.new("Frame")
selectionBox.BackgroundTransparency = 0.5
selectionBox.BackgroundColor3 = Color3.fromRGB(0, 255, 150)
selectionBox.BorderSizePixel = 2
selectionBox.Visible = false
selectionBox.Parent = resultsFrame

-- Pagination Arrows
local arrowMargin = 5

local leftArrow = Instance.new("TextButton")
leftArrow.Size = UDim2.new(0, 40*scaleFactor, 0, 40*scaleFactor)
leftArrow.Text = "<"
leftArrow.Font = Enum.Font.GothamBold
leftArrow.TextSize = 32*scaleFactor
leftArrow.BackgroundColor3 = Color3.fromRGB(15,15,15)
leftArrow.TextColor3 = Color3.fromRGB(0,255,150)
leftArrow.Parent = screenGui
leftArrow.Position = UDim2.new(0, searchBox.AbsolutePosition.X, 0, searchBox.AbsolutePosition.Y - 40*scaleFactor - arrowMargin)

local rightArrow = leftArrow:Clone()
rightArrow.Text = ">"
rightArrow.Parent = screenGui
rightArrow.Position = UDim2.new(0, searchBox.AbsolutePosition.X + 50*scaleFactor, 0, searchBox.AbsolutePosition.Y - 40*scaleFactor - arrowMargin)

-- NOTIFICATION SYSTEM =========================================================
local function notify(message)
    pcall(function()
        StarterGui:SetCore("SendNotification", {
            Title = "MegaWordSearch Pro",
            Text = message,
            Duration = 3
        })
    end)
end

-- CONSOLE LISTENER ============================================================
local function extractLetters(message)
    local pattern = "Word:%s*([A-Z][A-Z]?[A-Z]?[A-Z]?)"
    return string.match(message, pattern)
end

LogService.MessageOut:Connect(function(message, messageType)
    if string.find(message, "Word:") then
        local letters = extractLetters(message)
        
        if letters and consoleAutoComplete then
            lastWordTime = tick()
            table.insert(collectedLetters, letters)
            print("[CONSOLE] Letters detected: " .. letters)
            notify("📝 " .. letters .. " detected!")
            searchBox.Text = letters
        end
    end
end)

-- AUTO-RESET SYSTEM ===========================================================
task.spawn(function()
    while task.wait(10) do
        if lastWordTime > 0 and tick() - lastWordTime > CONFIG.autoResetTime then
            usedWords = {}
            lastWordTime = 0
            print("[AUTO-RESET] Used words list reset (5 min inactivity)")
            notify("🔄 Auto-reset performed!")
        end
    end
end)

-- DICTIONARY LOADING ==========================================================
local function loadFromJSON(content)
    local success, wordsJson = pcall(function()
        return HttpService:JSONDecode(content)
    end)
    
    if not success then return false end
    
    for word, _ in pairs(wordsJson) do
        local len = #word
        if len >= CONFIG.minLength and len <= CONFIG.maxLength and not commonWords[word:lower()] then
            table.insert(allWords, word:lower())
        end
    end
    return true
end

local function loadFromText(content)
    for word in content:gmatch("[^\r\n]+") do
        local len = #word
        if len >= CONFIG.minLength and len <= CONFIG.maxLength and not commonWords[word:lower()] then
            table.insert(allWords, word:lower())
        end
    end
    return #allWords > 0
end

local function loadDictionary()
    print("[INFO] Downloading dictionary...")
    notify("Loading dictionary...")

    for i, url in ipairs(DICTIONARY_URLS) do
        local ok, content = pcall(function()
            return game:HttpGet(url)
        end)

        if ok then
            local loaded = false
            
            -- Detect JSON or text format
            if content:match("^%s*{") then
                loaded = loadFromJSON(content)
            else
                loaded = loadFromText(content)
            end
            
            if loaded then
                print("[✓] " .. #allWords .. " words loaded from source #" .. i)
                searchBox.PlaceholderText = "Type a word"
                notify("✅ Dictionary loaded! (" .. #allWords .. " words)")
                return true
            end
        else
            warn("[WARN] Source #" .. i .. " failed, trying next...")
        end
    end

    warn("[ERROR] All dictionary sources failed")
    searchBox.PlaceholderText = "❌ Dictionary unavailable"
    notify("❌ Failed to load dictionary")
    return false
end

-- WORD LABEL CREATION =========================================================
local function createWordLabel(parent, text, size, offsetY)
    local lbl = Instance.new("TextLabel")
    lbl.Size = UDim2.new(1, 0, 0, size + 5)
    lbl.Position = UDim2.new(0, 0, 0, offsetY)
    lbl.BackgroundTransparency = 1
    lbl.TextColor3 = Color3.fromRGB(0, 255, 150)
    lbl.Font = Enum.Font.Arcade
    lbl.TextSize = size
    lbl.TextStrokeTransparency = 0
    lbl.TextStrokeColor3 = Color3.new(0, 0, 0)
    lbl.Text = text
    lbl.Parent = parent
    return lbl
end

-- AUTO-TYPE FUNCTION ==========================================================
local function autoTypeWord(word, currentInput)
    local remaining = word:sub(#currentInput + 1)
    task.spawn(function()
        local cam = workspace.CurrentCamera
        local size = cam.ViewportSize
        local x, y = size.X/2, size.Y/2
        
        -- Triple click to select all
        for _ = 1,3 do
            VirtualInputManager:SendMouseButtonEvent(x, y, 0, true, game, 1)
            task.wait(0.05)
            VirtualInputManager:SendMouseButtonEvent(x, y, 0, false, game, 1)
            task.wait(0.05)
        end

        -- Type remaining letters
        for c in remaining:upper():gmatch(".") do
            VirtualInputManager:SendKeyEvent(true, Enum.KeyCode[c], false, game)
            task.wait(CONFIG.typingSpeed)
            VirtualInputManager:SendKeyEvent(false, Enum.KeyCode[c], false, game)
        end

        -- Submit with Enter
        task.wait(0.15)
        VirtualInputManager:SendKeyEvent(true, Enum.KeyCode.Return, false, game)
        VirtualInputManager:SendKeyEvent(false, Enum.KeyCode.Return, false, game)
    end)
end

-- PAGINATION DISPLAY ==========================================================
local function displayPage()
    for _, c in ipairs(resultsFrame:GetChildren()) do
        if c:IsA("TextLabel") then c:Destroy() end
    end

    local startIdx = (currentPage-1)*CONFIG.wordsPerPage + 1
    local endIdx = math.min(currentPage*CONFIG.wordsPerPage, #topWords)
    
    for i = startIdx, endIdx do
        local size = (i == startIdx) and 68*scaleFactor or 33*scaleFactor
        local offsetY = (i == startIdx) and 0 or 68*scaleFactor + (i-startIdx-1)*33*scaleFactor
        local lbl = createWordLabel(resultsFrame, topWords[i]:upper(), size, offsetY)

        lbl.InputBegan:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseButton1 then
                local word = topWords[i]
                if word then
                    usedWords[word] = true
                    notify("✅ Selected: " .. word)
                    autoTypeWord(word, searchBox.Text)
                    searchBox.Text = ""
                    selectionBox.Visible = false
                end
            end
        end)
    end

    if endIdx-startIdx+1 > 0 then
        local firstLabel = resultsFrame:GetChildren()[1]
        if firstLabel and firstLabel:IsA("TextLabel") then
            selectionBox.Position = firstLabel.Position
            selectionBox.Size = firstLabel.Size
            selectionBox.Visible = true
        end
    else
        selectionBox.Visible = false
    end
end

-- SEARCH LOGIC WITH SMART PRIORITIZATION ======================================
local function updateTopWords(input)
    topWords = {}
    input = input:lower()
    
    if input == "" then
        selectionBox.Visible = false
        for _, c in ipairs(resultsFrame:GetChildren()) do
            if c:IsA("TextLabel") then c:Destroy() end
        end
        return
    end

    -- Collect unused matching words
    for _, w in ipairs(allWords) do
        if w:sub(1, #input) == input and w ~= input and not usedWords[w] then
            table.insert(topWords, w)
        end
    end

    -- Smart sorting by ideal length
    table.sort(topWords, function(a, b)
        local lenA, lenB = #a, #b
        local distA = math.abs(lenA - CONFIG.idealLength)
        local distB = math.abs(lenB - CONFIG.idealLength)
        
        if distA == distB then
            if lenA == lenB then
                return a < b
            end
            return lenA < lenB
        end
        return distA < distB
    end)

    currentPage = 1
    displayPage()
end

-- BUTTON EVENTS ===============================================================
toggleButton.MouseButton1Click:Connect(function()
    consoleAutoComplete = not consoleAutoComplete
    
    if consoleAutoComplete then
        toggleButton.Text = "🟢 Console ON"
        toggleButton.TextColor3 = Color3.fromRGB(0, 255, 0)
        toggleButton.BorderColor3 = Color3.fromRGB(0, 255, 0)
        notify("✅ Console enabled!")
    else
        toggleButton.Text = "🔴 Console OFF"
        toggleButton.TextColor3 = Color3.fromRGB(255, 0, 0)
        toggleButton.BorderColor3 = Color3.fromRGB(255, 0, 0)
        notify("❌ Console disabled")
    end
end)

trollButton.MouseButton1Click:Connect(function()
    if searchBox.Text == "" then
        notify("⚠️ Type some letters first!")
        return
    end
    
    local input = searchBox.Text:lower()
    local longWords = {}
    
    for _, w in ipairs(allWords) do
        if w:sub(1, #input) == input and not usedWords[w] and #w >= 7 then
            table.insert(longWords, w)
        end
    end
    
    if #longWords == 0 then
        notify("😅 No more long words!")
        return
    end
    
    table.sort(longWords, function(a, b) return #a > #b end)
    
    local trollWord = longWords[1]
    usedWords[trollWord] = true
    notify("😈 TROLL: " .. trollWord:upper())
    autoTypeWord(trollWord, searchBox.Text)
    searchBox.Text = ""
end)

resetButton.MouseButton1Click:Connect(function()
    usedWords = {}
    lastWordTime = 0
    notify("🔄 Used words list reset!")
    print("[RESET] Used words cleared")
end)

-- PAGINATION
leftArrow.MouseButton1Click:Connect(function()
    if currentPage > 1 then
        currentPage = currentPage - 1
        displayPage()
    end
end)

rightArrow.MouseButton1Click:Connect(function()
    if currentPage < math.ceil(#topWords/CONFIG.wordsPerPage) then
        currentPage = currentPage + 1
        displayPage()
    end
end)

-- TEXT EVENTS
searchBox.Focused:Connect(function()
    searchBox.Text = ""
    selectionBox.Visible = false
end)

searchBox:GetPropertyChangedSignal("Text"):Connect(function()
    updateTopWords(searchBox.Text)
end)

-- START =======================================================================
task.spawn(function()
    if loadDictionary() then
        print("[MEGA WORD SEARCH PRO – READY]")
        notify("🚀 Ready! " .. #allWords .. " words loaded")
    end
end)