Yah its a little tricks that you have to apply
Convert any Document to mp3 file
Here is how to do :
First of all you have to go this website
Step 1 : Browse your converting document file by selecting it
Step2:Select mp3 at drop down menu
Step3:Give your email address
Step4:Click on convert
Now you will get download link at your email address.
You are done. Enjoy any document file as mp3 .
Thanks for reading.