How to Clean Mullvad VPN Desktop Cache & Temporary Files
Location & Quick Verdict
%LocalAppData%\Mullvad VPN\Cache and Logs
Mullvad VPN Desktop accumulates temporary disk caches, compiled shader/UI assets, and diagnostic crash logs inside %LocalAppData%\Mullvad VPN across version updates.
How Embedded Chromium (Electron / CEF) Caches Bloated Mullvad VPN Desktop Cache & Temporary Files
Modern web browsers and desktop apps built on Electron, Chromium Embedded Framework (CEF), or WebView2 run a full browser storage engine inside %LocalAppData%\Mullvad VPN\Cache and Logs. Every inline video preview, animated sticker, PWA offline bundle, and compiled V8 JavaScript script is written into disk-backed Cache_Data, Code Cache, Service Worker CacheStorage, and IndexedDB LevelDB tables without strict disk quotas.
Over months of daily usage, Mullvad VPN Desktop Cache & Temporary Files accumulates 1.5 GB – 9.5 GB of expired media blobs and stale Service Worker caches that are never evicted automatically. Clearing these cache subdirectories forces a clean storage state without deleting your saved passwords, active session cookies, bookmarks, or local databases.
# Inspect current disk footprint of Mullvad VPN Desktop Cache & Temporary Files (Read-Only)
$target = "$env:LOCALAPPDATA\Mullvad VPN\Cache"
Get-ChildItem -Path $target -Recurse -Force -ErrorAction SilentlyContinue |
Measure-Object -Property Length -Sum |
Select-Object Count, @{Name="SizeGB";Expression={[math]::Round($_.Sum / 1GB, 2)}}
Manual Cleaning Instructions
- 1 Completely close Mullvad VPN Desktop and verify no background helper processes remain active in Windows Task Manager.
- 2 Press Windows Key + R, type %LocalAppData%\Mullvad VPN into the Run dialog, and press Enter.
- 3 Open the Cache, Temp, or Logs subdirectories, select the cached files (Ctrl + A), and press Shift + Delete.
- 4 Relaunch Mullvad VPN Desktop (or use SWEEPR Cleaner to purge all Mullvad VPN Desktop cache directories automatically in one click).
Note: If Windows alerts that a file is in use or locked by a background process, close the associated task in Task Manager before deleting, or use SWEEPR Cleaner to release locked handles safely.
Sub-Folders & Cache Locations Breakdown for Mullvad VPN Desktop Cache & Temporary Files
Modern Windows applications and system services split their disk footprint across multiple sub-directories (`Cache_Data`, `Service Worker\CacheStorage`, `Code Cache`, `GPUCache`, and `Crashpad\reports`). Review which sub-folders inside Mullvad VPN Desktop Cache & Temporary Files are safe to purge and which files remain protected:
| Sub-Folder / Cache Location | Storage Role | Typical Footprint | Deletion Safety |
|---|---|---|---|
| %LocalAppData%\Mullvad VPN\Cache\Cache\Cache_Data | HTTP Disk Cache, Web Bundles & Static Media Chunks | 1.5 GB – 9.5 GB | 🟢 100% Safe |
| %LocalAppData%\Mullvad VPN\Cache\Service Worker\CacheStorage | Offline PWA Assets, Background Sync & Media Blob Storage | 500 MB – 6.5 GB | 🟢 100% Safe |
| %LocalAppData%\Mullvad VPN\Cache\Code Cache\js & wasm | V8 Compiled JavaScript & WebAssembly Bytecode Cache | 250 MB – 2.5 GB | 🟢 100% Safe |
| %LocalAppData%\Mullvad VPN\Cache\GPUCache & DawnCache | Chromium Skia/ANGLE/WebGPU Compiled Shader Cache | 200 MB – 2.0 GB | 🟢 100% Safe |
| %LocalAppData%\Mullvad VPN\Cache\Crashpad\reports | Historical Process Minidump (.dmp) Telemetry Files | 150 MB – 3.0 GB | 🟢 100% Safe |
| Cookies, Login Data, Bookmarks & Local Storage (leveldb) | Active Account Sessions, Saved Passwords & User Preferences | Protected | 🔒 Protected — Never Touched |
Frequently Asked Questions
Is it safe to delete Mullvad VPN Desktop Cache & Temporary Files?
Yes, 100% safe. Cleaning Mullvad VPN Desktop's cache and diagnostic logs reclaims 1.5 GB – 9.5 GB of SSD storage while keeping all user projects, saved profiles, and account credentials completely intact.
How much storage space will cleaning Mullvad VPN Desktop Cache & Temporary Files free up?
Users typically reclaim 1.5 GB – 9.5 GB on Windows 10 and Windows 11 systems depending on update frequency and active cache retention in %LocalAppData%\Mullvad VPN\Cache and Logs.
Will clearing Mullvad VPN Desktop Cache & Temporary Files sign me out of my accounts or delete my chat history?
No. Authentication tokens, cookies, and bookmarks live in separate profile files (such as Cookies, Login Data, and Local Storage). Cleaning the cache subfolders inside %LocalAppData%\Mullvad VPN\Cache and Logs only removes temporary media and script caches.
Where is Mullvad VPN Desktop Cache & Temporary Files located on Windows 10 and Windows 11?
It is stored at %LocalAppData%\Mullvad VPN\Cache and Logs. You can paste that path directly into the Windows Run dialog (Win + R) or File Explorer address bar to inspect it.
Manual File Explorer vs. 1-Click SWEEPR Cleanup
| Feature | Manual Deletion | SWEEPR Cleaner |
|---|---|---|
| Locked File Handling | Fails on locked processes | Safe background release |
| Accidental Deletion Risk | Moderate (easy to delete wrong folder) | Zero (strict rules & hashes) |
| Safety Undo Rollback | None (Shift+Del is permanent) | 7-Day Automatic Rollback |
| Time Required | 10–20 minutes per app | < 60 seconds across 40+ areas |
Related Windows Cleanup Guides & Hidden Space Hogs
Clean Mullvad VPN Desktop Cache & Temporary Files Automatically
SWEEPR Cleaner safely clears Mullvad VPN Desktop Cache & Temporary Files along with 40+ other hidden app folders and leftover files in one click—covering up to 5 devices (Windows, Mac, Android & iOS) with a 7-day undo safety net.