Trying to build a web page that can generate an image : <p>I've been having trouble getting started with this project because I'm not sure what I should be searching for. Any help on where/how to start would be greatly appreciated.</p>

<p>The idea is, I have an image of a postcard that I want users to be able to upload and add their logo to a designated blank area and then download it. Hopefully all through a single web page.</p>

<p>If it can be all be done locally through their browser without actually uploading anything to my web server, even better!</p>

<p>So, I'm trying to figure out what I should use to accomplish this.</p>

<p>Thank you again in advance for any suggestions and help!</p>
