How to Remove Password from Aadhaar Card PDF Securely
Tired of entering a password every time you open your Aadhaar PDF? Here is how to unlock it permanently and securely.
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When you download your e-Aadhaar from the UIDAI portal, it comes protected with a password by default. That's sensible for a file sitting in your downloads folder, but it becomes a real annoyance the moment you need to attach it to an online KYC form, print it at a shop, or upload it somewhere that doesn't accept password-protected PDFs at all — which is a surprising number of Indian portals.
Here is how to remove that password permanently, and what the password actually is if you've forgotten it.
The default Aadhaar PDF password
UIDAI locks every downloaded e-Aadhaar with a fixed, predictable 8-character password made of two pieces:
- The first four letters of your name, exactly as printed on the Aadhaar card, in UPPERCASE.
- Your year of birth, in YYYY format.
*Example: if your name on the card is SURESH KUMAR and you were born in 1990, your password is SURE1990.*
A few edge cases worth knowing: if your name is shorter than four letters, UIDAI pads it — check the letter above the QR code on the card itself if the standard formula doesn't work. Names with initials or unusual spacing sometimes need the exact spacing as printed, not how you'd normally write it.
How to remove the password
- Visit the tool: Go to Unlock PDF on DesiDocs.
- Upload: Select your protected Aadhaar PDF from your downloads.
- Enter the password: Type the 8-character combination above.
- Download: Click Unlock. A new, fully unprotected copy of your Aadhaar downloads immediately — the original stays untouched.
The unlocked file opens instantly in any PDF viewer without prompting for a password, which is what most KYC upload forms expect, since many of them reject encrypted PDFs outright with a generic "invalid file" error that doesn't explain the real problem.
Why this happens on so many portals
Password-protected PDFs use standard PDF encryption, which most portals' backend systems simply aren't built to read — they expect to open the file programmatically to verify or extract data, and an encryption layer blocks that. So instead of a clear "please remove the password" message, you get a rejected upload with no explanation. Unlocking the file first solves this every time.
Why you should be careful where you unlock an Aadhaar PDF
Your Aadhaar card carries your full name, date of birth, address, gender, and a unique 12-digit identity number — genuinely sensitive personal data. You should never upload it to a random online tool you haven't checked, especially ones that don't explain what happens to your file afterward.
DesiDocs processes your PDF through a secure, encrypted pipeline and automatically deletes it within 30 minutes. Your Aadhaar data is never viewed, shared or sold, and no copy exists once that window passes.
Frequently asked questions
Is it legal to remove the password from my own Aadhaar PDF? Yes — it's your own document and your own copy; there's no restriction on unlocking a file you're authorized to access.
What if the standard password formula doesn't work? Double-check the exact spelling and spacing of your name as printed on the card, and confirm you're using the year, not the full date, of birth.
Should I re-share the unlocked version, or the original? Once unlocked for your own KYC use, keep the unlocked copy for convenience, but avoid re-uploading either version to services you don't trust.
Can I re-lock the PDF afterward? Yes, use Protect PDF to add a new password of your choosing.
Try it now with Unlock PDF.
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