PDF Safe Share
What it is
A free tool that helps you hide private details, like a PAN or Aadhaar number, before you share a PDF.
Why I built it
People often send a whole PDF when the other person needs one detail. Everything else stays visible, and nobody thinks about it.
What happened
This was Day 1 of the challenge. An AI share plan tells you what to cover. You cover it, then download a safer copy to check before you send it.
What I learned
Even a tiny tool needs a clear line on privacy. I kept the file work on your own device where I could, so it's easy to explain.