Batch conversion of ".tif" images to ".jpg"

I am using Manjaro GNU/Linux. I have a directory named files; under this directory, I have around 650 subdirectories with names such as file1, file2, file3, etc. Under each subdirectory, there are between 2 and 11 .tif images. I want to write a command or script to automatically convert all .tif images to .jpeg or .jpg so they remain in the same subdirectory and have the same name as before. I know that there is the command: convert source.tif ~/converted.jpg Can you please help? Thanks!