What is the difference between .htm and .html file extensions?

Question

The file extensions for saving HTML code are .htm and .html. I want to know the difference between the two and that which one is better to use.

Answer 1

There is no difference in function. The only difference is the letter l.

(translated using google translate)

Answer 2

The difference between html and htm in the only redundant letter of the file name extension. More common is html, but nothing prevents to change at own discretion.

Answer 3

@Martin, wow didn't knew this story it ll be a good bedtime read for Tonight thanks 👍

Answer 4

Once, on windows, file's extensions had only 3 letters, but it actually was named Hyper Text Mokup Language (H.T.M.L.), but they had to use htm.

Answer 5

Yes, I'm sorry for my bad spelling.