Try an example
What are we looking for?
For a JPEG 2000 file, we look for the byte sequence of 00 00 00 0C 6A 50 20 20 0D 0A or ....jP..
Try your own
Or enter your own URL to analyse the first six sectors of the file:
File contents analysis
-- File contents go here. Click on a file from "Try and Example" to view.