🔒 Password Protect PDF
Add a password to any PDF — ideal for securing Aadhaar, PAN, Voter ID, and other personal documents before sharing.
How to password protect a PDF
- Upload your PDF — drag & drop or click to browse.
- Type a password and confirm it.
- Click Protect PDF — encryption happens instantly in your browser.
- Download the protected file and share it — anyone opening it will be asked for the password.
Frequently asked questions
How do I password protect my Aadhaar or PAN card PDF?
Upload the PDF, type a password twice to confirm, and click Protect PDF. The downloaded file will ask for that password whenever anyone tries to open it — useful before emailing ID documents.
What encryption does ToolShoppy use?
AES-128, the PDF standard security handler (the same base scheme most PDF readers and free tools use). It's suitable for keeping casual viewers and automated scraping out of a document — not a substitute for a full digital signature or bank-grade security workflow.
Is my document uploaded anywhere?
No. The PDF is parsed, encrypted, and re-downloaded entirely inside your browser using the Web Crypto API. It never leaves your device — which matters a lot for ID documents like Aadhaar, PAN, and Voter ID.
What if I forget the password?
There is no recovery option — ToolShoppy does not store your password anywhere. Write it down somewhere safe before sharing the file.
Can I protect a PDF that's already password protected?
Not directly — you'd need to remove the existing password first (in the app that created it, or a PDF unlock tool) before adding a new one here.