diff --git a/powershell/keep_only_x_days.ps1 b/powershell/keep_only_x_days.ps1
new file mode 100644
index 0000000..24b5287
--- /dev/null
+++ b/powershell/keep_only_x_days.ps1
@@ -0,0 +1,24 @@
+param (
+  [switch]$DebugCommand = $false,
+  [int]$NumDays = 90
+)
+
+$path = Join-Path $env:OneDrive -ChildPath "Documents" | Join-Path -ChildPath "rclone"
+$numDays = $numDays * -1
+
+$space_before = "{0:N2} GB" -f (((Get-ChildItem -Path $path -Recurse | Measure-Object -Property Length -Sum).Sum / 1GB), 2)
+
+if ($debugCommand) {
+  Write-Host $path
+  Get-ChildItem -Path $path -Recurse -Exclude *.ps1 | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays($numDays) } | Remove-Item -Recurse -ErrorAction SilentlyContinue -WhatIf
+
+  exit
+}
+
+Write-Host "Space before"$space_before
+
+Get-ChildItem -Path $path -Recurse  -Exclude *.ps1 | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays($numDays) } | Remove-Item -Recurse -ErrorAction SilentlyContinue
+$space_after = "{0:N2} GB" -f (((Get-ChildItem -Path $path -Recurse | Measure-Object -Property Length -Sum).Sum / 1GB), 2)
+
+
+Write-Host "Space after"$space_after