You can do it online. There are many online photo editors. Google "online photo editor"
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You can do it online. There are many online photo editors. Google "online photo editor"
What is the difference between online and desktop editors?
photoshop for you will be better choice
I personally use Movavi softare to edit photos and create slideshows for my university projects. Here is the link -https://www.movavi.com/slideshow-maker. Very easy to use since you don't have to download any programs on your computer.
There are lots of free editors, actually