html - What format do the most browsers support? -

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i uploaded mp3 audio website, because of format browsers or operating systems not support it, format browser support convert audio that?

according w3schools, here chart shows browsers support each file:

browser                     mp3      wav       ogg  internet explorer 9+        yes      no        no chrome 6+                   yes      yes       yes firefox 3.6+                no       yes       yes safari 5+                   yes      yes       no opera 10+                   no       yes       yes

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