: If you accidentally deleted an original photo, you can often find a lower-resolution "thumbnail" version still stored in these cache files.
The average user may never need to open these files. However, specific scenarios necessitate a : thumbdata viewer
) can sometimes show the raw data, but won't easily show the images. It is generally safe to delete .thumbdata : If you accidentally deleted an original photo,
The vast majority of thumbnails stored within these files are compressed using the JPEG standard. Therefore, the parser’s primary objective is to locate the and End of Image (EOI) markers defined by the JPEG standard (ITU T.81). thumbdata viewer