Kodi stores cached artwork (posters, fanart, icons, previews) locally. Clearing the thumbnail cache can free disk space and fix corrupted or outdated artwork. Kodi will rebuild the cache automatically during browsing.
Kodi thumbnail cache consists of:
userdata/Thumbnails/ - cached image filesuserdata/Database/Textures*.db - artwork index databaseFor a full reset, delete both.
~/.kodi/userdata/
Thumbnails/ Database/Textures*.db
Do not delete other database files.
Kodi will rebuild:
Expect slower browsing until rebuilt.
If artwork mappings are broken but disk usage is acceptable:
Delete only:
Database/Textures*.db
Keep:
Thumbnails/
Kodi will rebuild the index only.
| Library Size | Cache Size |
|---|---|
| Small | 200–500 MB |
| Medium | 1–3 GB |
| Large | 5–20+ GB |
After clearing:
Goal: Make Kodi prefer embedded tags and artwork instead of online scraping or folder images.
Settings -> Media -> Music -> Library
Set:
Default provider for artist information -> Local information only Default provider for album information -> Local information only
This disables online metadata scraping.
Settings -> Media -> Music
Enable:
Read embedded tags Extract thumbnails and video information
(Names vary slightly by version.)
Edit:
userdata/advancedsettings.xml
Add:
<advancedsettings>
<musiclibrary>
<preferonlineinfo>false</preferonlineinfo>
</musiclibrary>
<music>
<prioritiseembeddedart>true</prioritiseembeddedart>
</music>
</advancedsettings>
This forces embedded artwork preference.
After changing settings:
Clean library:
Music -> Library -> Clean library
Optional full artwork reset:
Delete:
userdata/Thumbnails/ userdata/Database/Textures*.db
Restart Kodi and rescan.
Kodi prefers embedded data only if tags are complete.
Recommended fields:
Recommended artwork specs:
JPEG or PNG 500–1200 px square < 1 MB preferred
Very large images may be skipped or downscaled.
When adding a music source:
Set content -> Music -> Information provider -> Local information only
Apply per source.