What is the THUMBDATA-IDX3 file format?
A file with the .THUMBDATA-IDX3 extension is a file known as Android Thumbnail Index. It belongs to the Database Files category. This format is associated with Google Inc..
The reliable way to open a .THUMBDATA-IDX3 file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.
We are still gathering the list of programs that open .THUMBDATA-IDX3 files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.
Format details
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