: These files often contain EXIF data , which includes the date the photo was taken, camera settings, and sometimes location tags.
: You can open a JPG in almost any web browser or image editor, including Adobe Photoshop or MS Paint . How to Identify Your Image 98620_001.jpg
If you have a file with this name and want to know what the image actually depicts, you can use specialized tools: : These files often contain EXIF data ,
: It uses "lossy" compression, which permanently removes some image data to keep file sizes small and load times fast . 98620_001.jpg