How to Clean AnythingLLM Vector Store & Document Cache

🟢 100% Safe to Delete Typical Space Reclaimed: 3.0 GB – 25.0 GB

Location & Quick Verdict

%AppData%\anythingllm-desktop\storage

AnythingLLM embeds documents, PDFs, and web pages into a local LanceDB vector database and document cache in %AppData%.

Safety confirmation: Safely cleans up stale vector embeddings and document caches without deleting your original source documents or API credentials.

How Embedded Chromium (Electron / CEF) Caches Bloated AnythingLLM Vector Store & Document Cache

Modern web browsers and desktop apps built on Electron, Chromium Embedded Framework (CEF), or WebView2 run a full browser storage engine inside %AppData%\anythingllm-desktop\storage. 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, AnythingLLM Vector Store & Document Cache accumulates 3.0 GB – 25.0 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.

PowerShell Size Verification (Read-Only Check):
# Inspect current disk footprint of AnythingLLM Vector Store & Document Cache (Read-Only)
$target = "$env:APPDATA\anythingllm-desktop\storage"
Get-ChildItem -Path $target -Recurse -Force -ErrorAction SilentlyContinue |
  Measure-Object -Property Length -Sum |
  Select-Object Count, @{Name="SizeGB";Expression={[math]::Round($_.Sum / 1GB, 2)}}
🛡️ What Stays 100% Protected Saved logins, session cookies, bookmarks, open tabs, local notes/databases, and workspace preferences remain 100% intact.
⚡ What Gets Safely Removed HTTP media cache blobs, Service Worker CacheStorage offline bundles, compiled V8 bytecode caches, and Dawn/GPU shader caches.

Manual Cleaning Instructions

  1. 1 Exit AnythingLLM Desktop.
  2. 2 Press Windows Key + R, type %appdata%\anythingllm-desktop\storage, and hit Enter.
  3. 3 Prune old vector workspace databases and cache files.

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 AnythingLLM Vector Store & Document Cache

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 AnythingLLM Vector Store & Document Cache are safe to purge and which files remain protected:

Sub-Folder / Cache Location Storage Role Typical Footprint Deletion Safety
%AppData%\anythingllm-desktop\storage\Cache\Cache_Data HTTP Disk Cache, Web Bundles & Static Media Chunks 3.0 GB – 25.0 GB 🟢 100% Safe
%AppData%\anythingllm-desktop\storage\Service Worker\CacheStorage Offline PWA Assets, Background Sync & Media Blob Storage 500 MB – 6.5 GB 🟢 100% Safe
%AppData%\anythingllm-desktop\storage\Code Cache\js & wasm V8 Compiled JavaScript & WebAssembly Bytecode Cache 250 MB – 2.5 GB 🟢 100% Safe
%AppData%\anythingllm-desktop\storage\GPUCache & DawnCache Chromium Skia/ANGLE/WebGPU Compiled Shader Cache 200 MB – 2.0 GB 🟢 100% Safe
%AppData%\anythingllm-desktop\storage\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 AnythingLLM Vector Store & Document Cache?

Yes, 100% safe. Safely cleans up stale vector embeddings and document caches without deleting your original source documents or API credentials.

How much storage space will cleaning AnythingLLM Vector Store & Document Cache free up?

Users typically reclaim 3.0 GB – 25.0 GB on Windows 10 and Windows 11 systems depending on update frequency and active cache retention in %AppData%\anythingllm-desktop\storage.

Will clearing AnythingLLM Vector Store & Document Cache 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 %AppData%\anythingllm-desktop\storage only removes temporary media and script caches.

Where is AnythingLLM Vector Store & Document Cache located on Windows 10 and Windows 11?

It is stored at %AppData%\anythingllm-desktop\storage. 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 AnythingLLM Vector Store & Document Cache Automatically

SWEEPR Cleaner safely clears AnythingLLM Vector Store & Document Cache 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.

🛡️ Windows 10/11 First-Launch Walkthrough: Because v0.1.0 is a freshly compiled 5 MB native Rust app, if Windows SmartScreen appears: Step 1: Click "More info" → Step 2: Click "Run anyway".