.THUMBDATA4–1967290299 File Extension

Thumbnail Data File

A THUMBDATA4--1967290299 file contains thumbnail image information indexed by the Gallery app on some Android phones. It helps Gallery load images faster. The file is stored in the hidden .THUMBNAILS ...

General Information

Title .thumbdata4--1967290299 File Extension
Extension .thumbdata4--1967290299
Full Form Thumbnail Data File
File Type Data File
Developer Google
MIME Type application/octet-stream

File Function

Primary Function Store thumbnails
Additional Functions Image cache, Quick access

File Characteristics

Quality Low resolution
Supports Layers No
Supports Transparency No
Editable No

Use Cases

Image Browsing Yes
Performance Optimization Yes

Security and Practices

Security Risks Minimal
Best Practices Regular cleanup

Historical/Version Information

Introduced With Android OS
Changes Format iterations

Associated Types

Similar Extensions .thumbdata, .thumbdata3

Software Compatibility

Software Usage Policy OS Compatibility
Android Gallery App Free Android
File Manager Apps Free, Paid Android