We use different formats of files to analyse information or for any office purpose and for different purposes.For some purposes we need some particular files to be uploaded in respective websites, they only some formats , but if we have different format . No need to worry they can be changed or converted easily.
Formats of files we have
.word , .pdf , .xlc and many more they can be converted easily to other format.
for converting just search on google as follow
for example:
I have word format and I need to convert it to PDF , Then search “online word to pdf converter”
then you can see many results and follow any one of them.
Here I provide some links for that
Word to PDF converter link
https://avepdf.com/en/word-to-pdf?gclid=CjwKCAjw26H3BRB2EiwAy32zhSl6NPmTwgKe-RPizUTLKdtfvwIkImMTGF6YaexQqRLaNfB9LWh3ZRoCUEAQAvD_BwE

link for PDF to Word
upload the file to be converted in this link and download the format you need
Search on google to convert formats