Unlock e-Aadhaar PDF
Remove Password from e-Aadhaar PDF
Remove the password from an e-Aadhaar PDF: work out the password from the name and birth year on your card, then save an unlocked copy. Your PDF is never uploaded.
- Runs in your browser
- Nothing uploaded
- No sign-up
- Free, no daily limits
- 1Add your file
- 2Choose settings
- 3Download
Your Aadhaar never leaves this device. The file is opened and decrypted by JavaScript running in your own browser. The PDF, the name and birth year you type here, and your Aadhaar number are never uploaded and never reach TryDocsy.
Drop your e-Aadhaar PDF here
Choose a fileThe password-protected PDF you downloaded from the UIDAI website · up to 25 MB · nothing is uploaded
TryDocsy is an independent tool and is not affiliated with UIDAI or the Government of India. Unlocking a document you own is your own right — this tool needs the correct password and cannot break encryption without it.
Your file is safe
It is processed inside this browser tab and never uploaded, and it is gone when you close the page.
Good to know
- The password is the first four letters of your name in CAPITALS, then your four-digit birth year.
- Use the name exactly as it is printed on the card.
- Your name and birth year are only used in this browser tab to compute the decryption key.
Password for Aadhaar PDF: Official UIDAI Format
According to official UIDAI guidelines, the password for your e-Aadhaar PDF is the first 4 letters of your name in CAPITAL letters followed by your 4-digit Year of Birth (YYYY). A shorter name uses all its letters. For example, if your printed name is SURESH KUMAR and your birth year is 1990, the password is SURE1990. For a short name like RIA born in 1990, the password is RIA1990. Enter your name and birth year above to compute the password and save an unencrypted copy entirely in your browser with zero server uploads.
Official UIDAI Password Rule and Edge Case Reference
The official password formula is documented by UIDAI on their public portal (cited from UIDAI Official e-Aadhaar Guidelines, read on 2026-10-31). The table below details how the TryDocsy derivation engine in lib/aadhaar-unlock.ts handles standard records and common edge cases.
| Name on Card | Year of Birth | Derived Password | UIDAI Rule and Handling Logic |
|---|---|---|---|
| Ravi Kumar | 1990 | RAVI1990 | Standard 8-character format: first 4 letters of first name in capitals + YOB. |
| Priya | 1985 | PRIY1985 | Single name: first 4 letters of name in capitals + YOB. |
| Annapoorneshwari | 2000 | ANNA2000 | Long single name: first 4 characters truncated + YOB. |
| Om | 1992 | OM1992 | Short name (under 4 letters): all available letters used without padding + YOB. |
| P. Kumar | 1990 | P.KU1990 | Initials with dot: punctuation counts as a character, space is stripped. |
| Om Prakash | 1990 | OMP1990 | Four-character printed window variant: 'Om P' becomes OMP1990. |
| Suresh K. | 1982 | SURE1982 | Surname initial: first 4 letters of first name take precedence. |
Rule checked against UIDAI's e-Aadhaar FAQ on .
Client Error Messages and Troubleshooting
The client-side parser checks your file and input fields before initiating decryption. Below are the specific error conditions handled by AadhaarUnlockClient.tsx:
Triggered when the selected file is not a valid PDF or has missing header bytes. Ensure you select the original digital download rather than a scanned phone photo or JPEG screenshot.
Occurs if you click Unlock before typing your details or if the birth year contains non-numeric characters. The birth year must be a four-digit integer between 1900 and the current year.
If the client reports that all candidates were rejected, verify whether the name on your Aadhaar card includes a family name, initials, or an honorific. If you selected a custom password when requesting the e-Aadhaar download, select 'I'll type the password' to provide it directly.
Important Notice Regarding UIDAI Digital Signatures
When TryDocsy decrypts an e-Aadhaar file, it writes the document content to a fresh, unencrypted PDF stream. Because digital certificates rely on an immutable byte-for-byte cryptographic hash of the original container, removing the password alters the file trailer and causes UIDAI's digital signature to become unverified. All visual elements, QR codes, biometric photos, and demographic text remain identical to the original card. You should retain your original password-protected PDF whenever a legal entity requires official cryptographic validation of the digital signature.
How to Unlock an e-Aadhaar PDF
Open the PDF
Select the locked e-Aadhaar PDF downloaded from the UIDAI portal.
Enter Details
Type your name as printed and your four-digit birth year.
Unlock File
The engine derives candidate passwords and decrypts the stream.
Download
Save the permanent unencrypted copy to your local storage.
Why Use TryDocsy for Your e-Aadhaar?
100% In-Browser Privacy
Your identity details and PDF never leave your local device. No server uploads.
Automated Derivation
Derives the official UIDAI key dynamically as you type your name and year.
Handles All Edge Cases
Automatically evaluates 7 fallback permutations for initials and short names.
Preserves Page Layout
Original vector typography, barcodes, and photo resolution remain unaltered.
Mobile Browser Support
Unlock Aadhaar files directly on Android and iOS smartphones without apps.
Completely Free
No subscriptions, no credits, no account creation, and zero watermarks.
Frequently Asked Questions
What is the official e-Aadhaar PDF password format?
According to UIDAI published guidelines, the electronic Aadhaar PDF password is the first 4 letters of your name in CAPITAL letters followed immediately by your 4-digit year of birth (YYYY). For example, if your printed name is 'Ravi Kumar' and your birth year is 1990, the password is RAVI1990. For 'Priya' born in 1985, the password is PRIY1985.
How does this tool handle names with initials, dots, or fewer than four letters?
TryDocsy implements the full set of UIDAI edge cases in lib/aadhaar-unlock.ts. If your name has fewer than 4 letters, such as 'Om' born in 1992, the tool uses all printed letters to form OM1992. For names with initials containing a period, such as 'P. KUMAR' born in 1990, the dot counts as a character, producing P.KU1990. The client tests 7 candidate variations automatically.
Why does the tool show 'Could not read this file' or reject my password?
If the file picker displays 'Could not read this file. Please pick the e-Aadhaar PDF you downloaded from the UIDAI website.', the file is either not a valid PDF or has corrupted header bytes. If candidate passwords fail, the PDF was either saved with a custom password when downloaded from the portal or the name spelling does not match the printed card. You can switch to the 'I'll type the password' tab to enter a custom password.
Is my Aadhaar PDF uploaded to TryDocsy servers?
No. Your PDF is decrypted exclusively inside your local browser tab using client-side WebAssembly and pdf-lib. Your name, birth year, Aadhaar number, and biometric data never touch an external server or database.
Does the unlocked PDF retain the UIDAI digital signature?
No. Removing encryption requires rewriting the PDF object structure and cross-reference table, which invalidates the cryptographic hash of UIDAI's digital certificate. The visual document, text, photo, and secure QR code remain completely intact. Use the unlocked PDF for printing and upload portals that reject encrypted files, but keep your original locked PDF whenever cryptographic signature verification is required.
Can this tool open a file if I do not know the name or birth year?
No. TryDocsy is not a password cracker and does not perform brute-force attacks. It only evaluates legitimate UIDAI documented formats and user-supplied passwords. TryDocsy is independent and is not affiliated with UIDAI or the Government of India.

