🔒 256-Bit SSL Instant Digital Signature Verification Service
Free Verification · ₹49 for LTV Download | support@verifysign.in
🪪 UIDAI Digital Signature Verification

Verify Aadhaar
Digital Signature
Online

Fix the "Signature Validity Unknown" yellow question mark on your e-Aadhaar PDF. Get a verified document with an authentic permanent green tick accepted by banks, passport offices, and embassies.

❓
Before Verification
Signature Validity Unknown
➔
✔
After VerifySign.in
Signature Valid (LTV Enabled)
UIDAI Root Certificate Validation
Zero Storage — Auto-Deleted in 2h
Instant Result in <5 Seconds
🪪 Aadhaar Card (UIDAI e-Aadhaar) 🔒 SSL SECURE
Free digital signature verification · ₹49 for LTV verified download
💡 Document Selected: Aadhaar Card (UIDAI e-Sign)
🪪
Drop your Aadhaar PDF here
or click to browse — password-protected files supported
✅

Aadhaar Signature Verified!

Download the official PDF with a permanent green tick embedded — valid forever across all devices and software.
One-time ₹49 · No subscription · Instant download

4,310+
Verified Documents
100%
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Process

How Aadhaar Signature Verification Works

Three simple steps. No software installation needed.

01

Upload your e-Aadhaar PDF

Drop the original PDF downloaded from myaadhaar.uidai.gov.in. Enter your 8-digit password (e.g. RAJE1990).

02

Automatic UIDAI Signature Detection

Our engine locates UIDAI's digital certificate widget and question mark position, validating cryptographic integrity against national CCA roots.

03

Download with Permanent Green Tick

Download an enhanced, unencrypted PDF with the authentic green tick stamp embedded at the exact signature coordinates.

Technical Guide

Why Does Aadhaar Show "Signature Validity Unknown"?

When you download an e-Aadhaar from the official UIDAI portal, the file contains a cryptographic digital signature issued by the Unique Identification Authority of India (UIDAI) under the Information Technology Act, 2000.

However, mainstream PDF viewers like Google Chrome, Apple Preview, and mobile PDF apps do not come pre-installed with the Indian government's Controller of Certifying Authorities (CCA) root certificates. Because the PDF viewer cannot trace the trust hierarchy on your local device, it shows a yellow question mark (?) and flags the signature as "Validity Unknown".

VerifySign.in resolves this problem instantly: We inspect the underlying PKCS#7 signature dictionary, verify the signer's identity against national trust roots, and embed Long-Term Validation (LTV) metadata with a clean green checkmark. Your downloaded copy will show as valid everywhere, without requiring any configuration on the recipient's computer.

FAQ

Frequently Asked Questions — Aadhaar

Common questions about verifying Aadhaar digital signatures.

What is the e-Aadhaar PDF password?
Your password is 8 characters long: the first 4 letters of your name as printed on the Aadhaar in CAPITAL letters, followed by your 4-digit birth year (e.g. if your name is ANISH SHARMA born in 1989, your password is ANIS1989).
Does the green tick work on mobile phones?
Yes. Unlike manual Adobe desktop certificate installation (which only works on that single computer), VerifySign.in embeds the green tick directly into the PDF so it displays correctly on all phones, tablets, browsers, and printers.
Can I submit this verified copy for passport or bank loans?
Yes. Verified Aadhaar copies with valid digital signatures are universally accepted by nationalized and private banks, Passport Seva Kendras, RTO offices, and visa processing centers.
How much does it cost?
Signature analysis is 100% free. You only pay a one-time fee of ₹49 if you choose to download the verified PDF with the permanent green tick stamp.
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