duke
Old Oak
Need help please.
				
			I do this, if away from base and need smaller images on tablet etc. for inclusion in documents.To reduce the size of photos from my Samsung A20 I email them to myself. The Samsung email app allows you to resize the image before sending.
HTh
Not on my Android which I find is a real PITA.I find that the new software on here resizes photos very well, even when I'm posting directly from my phone.
But if you need your photos to be smaller, another way is to adjust the settings in your Camera app before taking them.
Depending on what exact software you are using, there should be a Settings option somewhere, looking like a cogwheel. It might have numbers to choose from or just 'high, medium, low' or something like that.
Phones may sell on the claimed number of pixels in their photos but generally go higher than anyone generally needs.
You could try the Open Camera app (free and open source). It works alongside your vendor's stock camera app. Lots of useful features, including control of resolution settings. Android only though, so no use for iPhone users.Not on my Android which I find is a real PITA.
On the phone itself, I have no idea, but once you have them on a Windows laptop you can use an image editing programme. I suggest Faststone, it's a free download and has a very good resize option that allows you to specify how many px wide (or high) you want the image.
Faststone