How to Clean Krita Digital Art Cache & Temporary Files

🟢 100% Safe to Delete Typical Space Reclaimed: 1.5 GB – 9.5 GB

Location & Quick Verdict

%LocalAppData%\krita\cache, temp, and crash_logs

Krita Digital Art writes temporary 3D mesh tessellation files, G-code preview buffers, autosave recovery snapshots, and OpenGL/Direct3D viewport shader caches to %LocalAppData%\krita.

Safety confirmation: Clearing Krita Digital Art's temporary render and slice buffers frees 1.2 GB – 8.5 GB of C: drive space while preserving all printer profiles, filament presets, and saved 3D project files.

How Timeline Previews, Conform Audio & Render Scratch Fill Krita Digital Art Cache & Temporary Files

Non-linear video editors (NLEs), streaming encoders, 3D DCC tools, and DAWs continuously write uncompressed audio conform files (.cfa), waveform peak indexes (.pek), proxy transcodes, and frame-accurate undo scratch into %LocalAppData%\krita\cache, temp, and crash_logs. Even after you finish exporting and archiving a client project, gigabytes of intermediate timeline render caches remain permanently allocated on your scratch disk.

On 4K/8K timelines or multi-scene streaming setups, Krita Digital Art Cache & Temporary Files routinely consumes 1.5 GB – 9.5 GB of high-speed SSD space. Safely pruning stale media caches reclaims scratch bandwidth immediately; if you ever reopen an older project file, the application simply regenerates audio waveforms and timeline previews in the background.

PowerShell Size Verification (Read-Only Check):
# Inspect current disk footprint of Krita Digital Art Cache & Temporary Files (Read-Only)
$target = "$env:LOCALAPPDATA\krita\cache, temp,"
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 Project files (.prproj, .drp, .blend, .als), original camera footage, exported renders, LUTs, plugins, and scene collections are never touched.
⚡ What Gets Safely Removed Conformed audio (.cfa), waveform peaks (.pek), orphaned timeline render previews, browser-source CEF caches, and crash minidumps.

Manual Cleaning Instructions

  1. 1 Completely close Krita Digital Art and verify no background helper processes remain active in Windows Task Manager.
  2. 2 Press Windows Key + R, type %LocalAppData%\krita into the Run dialog, and press Enter.
  3. 3 Open the Cache, Temp, or Logs subdirectories, select the cached files (Ctrl + A), and press Shift + Delete.
  4. 4 Relaunch Krita Digital Art (or use SWEEPR Cleaner to purge all Krita Digital Art 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 Krita Digital Art 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 Krita Digital Art Cache & Temporary Files are safe to purge and which files remain protected:

Sub-Folder / Cache Location Storage Role Typical Footprint Deletion Safety
%LocalAppData%\krita\cache, temp, Primary Media Cache, Proxy Scratch & Render Previews 1.5 GB – 9.5 GB 🟢 100% Safe (Re-renders on Demand)
%LocalAppData%\krita\cache, temp,\Media Cache Files (*.cfa, *.pek) Conformed Audio Waveforms & Timeline Peak Files 2.0 GB – 25.0 GB 🟢 100% Safe
%LocalAppData%\krita\cache, temp,\GPUCache & Code Cache Hardware-Accelerated Viewport & UI Plugin Cache 300 MB – 3.0 GB 🟢 100% Safe
%LocalAppData%\krita\cache, temp,\logs & Crashpad\reports Render Session Logs & Crash Dump Archives (.dmp) 200 MB – 4.5 GB 🟢 100% Safe
Project Timelines (.prproj / .drp / .blend) & LUTs Source Footage, Edit Timelines, Presets & Exported Renders Protected 🔒 Protected — Never Touched

Frequently Asked Questions

Is it safe to delete Krita Digital Art Cache & Temporary Files?

Yes, 100% safe. Clearing Krita Digital Art's temporary render and slice buffers frees 1.2 GB – 8.5 GB of C: drive space while preserving all printer profiles, filament presets, and saved 3D project files.

How much storage space will cleaning Krita Digital Art 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%\krita\cache, temp, and crash_logs.

Will clearing Krita Digital Art Cache & Temporary Files delete my video projects, drafts, or saved recordings?

No. Project timelines, source media clips, and exported videos are stored in your project folders—not in %LocalAppData%\krita\cache, temp, and crash_logs. If you reopen an active project after cleaning, the software automatically rebuilds any needed waveform peaks or preview frames.

Where is Krita Digital Art Cache & Temporary Files located on Windows 10 and Windows 11?

It is stored at %LocalAppData%\krita\cache, temp, and crash_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 Krita Digital Art Cache & Temporary Files Automatically

SWEEPR Cleaner safely clears Krita Digital Art 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.

🛡️ 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".