Google resolve nonstandard-format file

Today I copied a text file to my mp3 but it can't recognize and displayed

abmormal codes. I guessed there must be some invisible codes in the text

therefore I email the text to myself using gmail. Then I viewed it as HTML,

copied it to a new text file in mp3, and resolved it. At last I checked the

size of the file and found that it became from more than 40KB to more than

30KB.
Sometimes I published my bolg on Blogger using the same method when Blogger

publish system rejected my nonstandard text.
Conclusion: google can translate a nonstandard-format file to a standard

format. This function is very useful.