Understanding file formats (JPEG vs. RAW)

JPEG and finished files

JPEG is processed by the camera and designed to be immediately usable. It is relatively small and widely compatible, but some captured information has been discarded during processing.

RAW files

RAW retains more capture data for later adjustment. It normally needs compatible software and more storage. RAW is useful when you want editing latitude, but it does not automatically make a badly focused or badly timed photograph good.

You can use both

Many cameras can save RAW and JPEG together. This is a useful learning option because you get an immediately usable JPEG and a RAW file to practise editing.

Now prove it with the practical