Once you’ve extracted what you need, delete the original .thumbdata file. It’s just cache. Your device will run faster without a 3GB database of dead thumbnails. Have a different mysterious file format you need to crack open? Drop it in the comments below.
Here is everything you actually need to know about Thumbdata files and how to safely view them online. If you’ve ever used an Android phone (especially versions 4.0 to 9.0), the Gallery app created a hidden database of every photo thumbnail it generated. That database is the .thumbdata file. thumbdata viewer online
No simple drag-and-drop web tool will magically show you a clean slideshow. Once you’ve extracted what you need, delete the original
What Is a Thumbdata File? How to View It Online (Without Installing Sketchy Software) Once you’ve extracted what you need