Windows 10: How to add borders to multiple .jpgs or .pngs?

I am a professional photographer and I over 500 photos I'd like to upload to a personal website I'm planning on making. I don't want to go as far as to add a watermark to all of them, as I want people to share and use them, and don't really care about royalties. But I do want to add a little white border all the way around each picture or just along the bottom that has my name, logo, and website information. That way people who see my pictures on other places can also see my info and come check out my website as well.How would I go about doing this? Obviously, I don't want to do this one by

:)

 

jpg to png.

Hi Leah,





There are a
lot of possible factors for this matter to occur. To isolate the issue, we have some questions for you:

• 
  Were there any changes made before the issue occurred?
  
• 
  What was the last activity you did on your PC that could possibly turn your jpgs to
  pngs?
  
• 
  Did you download any application lately?
  
• 
  What troubleshooting steps have you done so far?
  

Kindly provide us a brief information about the issue so that we can investigate this matter further.



We'll be waiting for your response.



Regards.

 

jpg to png.

A jpg never turns magically into a png.

You must have done something like using a convertion program to convert them. Maybe without clearly knowing that you are converting them.

Or do you just mean the icons? Are the file ending now png or still jpg, but the icons are those of a png?

 

Best way to convert a png file to a jpg file

Try this search term:
convert .png to .jpg

Lots of websites there that will convert .png to .jpg for free.