The topic title may be confusing, because I am majorly tired right now. What I'm asking for is an online tool that can help me find a 320 x 120 pixel image within an image of 10200 x 5760 pixels. I've attempted to google up any keywords that might lead to a tool like this, but to no avail. Do any of you know of a tool that can help me do this?
Thank you in advance