Looking for Dock Locker for Mac?
You found it — it's spelled DockLockr.
DockLockr is the native macOS app most people are searching for when they type “Dock Locker for Mac.” It lives in your menu bar as a small lock icon and freezes your Dock so it can't be resized, rearranged, or moved between displays by accident.
Free 3-day trial · macOS 15+ · Apple Silicon · One-time $9.99
Is DockLockr the “Dock Locker” you were looking for?
Probably yes. People search “Dock Locker for Mac” when they want one specific thing: a way to stop the macOS Dock from being changed by accident. That's exactly what DockLockr does. The name is spelled without the second e— but the app is the one you're looking for.
You probably want DockLockr if…
- You keep accidentally dragging the divider and resizing the Dock.
- Apps disappear from your Dock when you try to rearrange them.
- On a multi-monitor setup, the Dock jumps between displays as you move the cursor.
- You set up your Dock once and want it to stay that way.
Three locks. One menu-bar icon.
Each lock is an independent toggle. Flip the one you need, leave the rest.
Locks Dock items in place
Stops apps from being added, removed, or rearranged. The Mac Dock you set up is the Mac Dock you keep.
Locks Dock size
Pins your magnification and size. The divider that resizes the Dock by accident? Inert.
Pins Dock to one screen
On multi-monitor Macs, keeps the Dock on the display you chose — it stops following your cursor between screens.
One price. Yours forever.
Pay once. No subscription. The Dock locker you've been searching for is a one-time purchase.
- One-time payment — pay once, own it
- Activate on up to 3 devices
- Free updates
- Free 3-day trial
- No subscription, ever