How can you input information into a PDF form via computer? (Details follow)

I have some forms to fill out that were sent to me via a PDF. They don’t let me input the info with my computer automatically (as in some forms). Is there a simple (simpler) way to convert the file so that I can fill them out online and send them back without having to print, fill out by hand, scan and jpg them back?

I just feel there has to be a faster way…..maybe?

Any info would be most appreciated.

Thanks so much!