Bulk Import Characters (Creation)

I was using Google Sheets (and Excel) to keep track of NPCs for a homebrew campaign. And that turned into actually statting up the NPC. Lo' and behold, then I had 30+ NPCs nearly fully created with class/ab scores/etc.

I'm not sure how easy this would be, but being able to upload the csv or excel file (or connect Google Sheets -- whatever easiest) and bulk creating characters in my character builder would be wonderful, I think.