diff --git a/estudio/Clear-RevitCache.ps1 b/estudio/Clear-RevitCache.ps1
new file mode 100644
index 0000000..4f8776d
--- /dev/null
+++ b/estudio/Clear-RevitCache.ps1
@@ -0,0 +1,104 @@
+#Requires -RunAsAdministrator
+<#
+.SYNOPSIS
+    Deletes Revit cache and temp files for all user profiles on the machine.
+.DESCRIPTION
+    Targets CollaborationCache, UserDataCache, journal files, and Revit-related
+    temp files. Does NOT touch user preferences or settings.
+#>
+
+$ErrorActionPreference = 'SilentlyContinue'
+
+$totalFreed = 0
+$deletedItems = 0
+
+function Remove-RevitPath {
+    param(
+        [string]$Path,
+        [string]$Label
+    )
+    if (-not (Test-Path $Path)) { return 0 }
+
+    $sizeBefore = (Get-ChildItem $Path -Recurse -Force -ErrorAction SilentlyContinue |
+        Measure-Object -Property Length -Sum).Sum
+    $sizeBefore = if ($sizeBefore) { $sizeBefore } else { 0 }
+
+    Remove-Item $Path -Recurse -Force -ErrorAction SilentlyContinue
+    Write-Host "  Removed: $Label ($([math]::Round($sizeBefore / 1MB, 2)) MB)" -ForegroundColor Green
+    return $sizeBefore
+}
+
+function Remove-RevitFiles {
+    param(
+        [string]$Path,
+        [string]$Filter,
+        [string]$Label
+    )
+    if (-not (Test-Path $Path)) { return 0 }
+
+    $files = Get-ChildItem $Path -Filter $Filter -Recurse -Force -ErrorAction SilentlyContinue
+    if (-not $files) { return 0 }
+
+    $size = ($files | Measure-Object -Property Length -Sum).Sum
+    $size = if ($size) { $size } else { 0 }
+
+    $files | Remove-Item -Force -ErrorAction SilentlyContinue
+    Write-Host "  Removed: $Label ($([math]::Round($size / 1MB, 2)) MB, $($files.Count) files)" -ForegroundColor Green
+    return $size
+}
+
+Write-Host "`nRevit Cache Cleaner" -ForegroundColor Cyan
+Write-Host "===================" -ForegroundColor Cyan
+
+$userProfiles = Get-ChildItem 'C:\Users' -Directory -ErrorAction Stop |
+    Where-Object { $_.Name -notin @('Public', 'Default', 'Default User', 'All Users') }
+
+foreach ($profile in $userProfiles) {
+    $userName  = $profile.Name
+    $localApp  = Join-Path $profile.FullName 'AppData\Local'
+    $localTemp = Join-Path $profile.FullName 'AppData\Local\Temp'
+
+    # Find all Revit version folders (e.g. "Autodesk Revit 2022")
+    $revitLocalBase = Join-Path $localApp 'Autodesk\Revit'
+    $revitVersions  = Get-ChildItem $revitLocalBase -Directory -ErrorAction SilentlyContinue
+
+    if (-not $revitVersions) { continue }
+
+    Write-Host "`nUser: $userName" -ForegroundColor Yellow
+
+    foreach ($ver in $revitVersions) {
+        Write-Host "  Version: $($ver.Name)"
+
+        # Worksharing / cloud model cache
+        $totalFreed += Remove-RevitPath (Join-Path $ver.FullName 'CollaborationCache') 'CollaborationCache'
+
+        # User data cache
+        $totalFreed += Remove-RevitPath (Join-Path $ver.FullName 'UserDataCache') 'UserDataCache'
+
+        # Crash reports / dump files
+        $totalFreed += Remove-RevitPath (Join-Path $ver.FullName 'CrashReport') 'CrashReports'
+        $totalFreed += Remove-RevitPath (Join-Path $ver.FullName 'RevitCrashFiles') 'RevitCrashFiles'
+
+        # Journal (log) files — keeps folder, deletes contents
+        $journalsPath = Join-Path $ver.FullName 'Journals'
+        $totalFreed  += Remove-RevitFiles $journalsPath '*.txt' 'Journal files'
+
+        # Loose .tmp files in the version root
+        $totalFreed += Remove-RevitFiles $ver.FullName '*.tmp' '.tmp files'
+    }
+
+    # Revit-related temp files in %LOCALAPPDATA%\Temp
+    $revitTempPattern = @('Revit_*.tmp', 'acad*.tmp', 'rvt*.tmp', 'Autodesk*.tmp')
+    foreach ($pattern in $revitTempPattern) {
+        $totalFreed += Remove-RevitFiles $localTemp $pattern "Temp\$pattern"
+    }
+}
+
+# Machine-wide Autodesk temp (some installers/components write here)
+$machineTemp = 'C:\Windows\Temp'
+$totalFreed += Remove-RevitFiles $machineTemp 'Revit_*.tmp' 'Windows\Temp Revit files'
+$totalFreed += Remove-RevitFiles $machineTemp 'Autodesk*.tmp' 'Windows\Temp Autodesk files'
+
+Write-Host "`n===================" -ForegroundColor Cyan
+Write-Host "Total freed: $([math]::Round($totalFreed / 1MB, 2)) MB" -ForegroundColor Cyan
+Write-Host "Done.`n" -ForegroundColor Cyan