Verify Indian Government PDF Signature Instantly
Fix the yellow ❓ on your Aadhaar, community certificate, nativity, PAN or DigiLocker PDF. Free, instant, your file never leaves your device.
Files Never Stored
In-memory RAM processing only
Instant Verification
Results in 2-3 seconds
CCA India Certified
RCAI root trust chain
Fix Digital Signature Yellow "?" Mark
Transform invalid or untrusted signatures on Aadhaar, TN e-Sevai, Patta, Caste, and DigiLocker PDFs into cryptographically validated green checkmarks.
Exam Portal Upload Suite (Zero Rejection)
Strict 50KB–100KB declaration scanner for IBPS/SBI, 200KB PDF compressor for UPSC & TNPSC, and photo-signature joiners calibrated to official exam criteria.
Studio Print & Gang Sheet Lab
Tile 5 ID cards onto one A4 sheet at 300 DPI, format PVC smart card trays for Epson L805, and create 4×6 passport photo sheets with zero Photoshop skill.
Verify Digital SignatureLive Engine
Connected to official India CCA Root Certifying Authority trust hierarchy.
Drop your PDF here or click to upload
Supports e-Aadhaar • Community Cert • Nativity • PAN • DigiLocker
Accepts PDF only, max 25MB • Files processed 100% in memory
Supports: e-Aadhaar • Community Cert • Nativity • PAN • DigiLocker • ITR-V
How Kagazo Works
Instant PKI verification compliant with the IT Act 2000. Zero software installation required.
Upload Government PDF
Select your e-Aadhaar, community, nativity, or income certificate. Password-protected PDFs are securely processed in memory.
Cryptographic Chain Check
Our engine validates the digital signature against official RCAI and CCA India root certificates and licensed CAs.
Download Verified PDF
Receive your clean PDF with an authentic Adobe green checkmark. Legally valid for all government, college, and bank submissions.
Ready to fix the yellow question mark on your PDF?
Takes less than 3 seconds. Free, private, and zero storage.
Supported Government Documents
Kagazo verifies digitally signed PDFs across Central ministries and all State revenue portals.
e-Aadhaar (UIDAI)
Digitally signed by Unique Identification Authority of India (UIDAI). Supports password-protected PDF.
PAN Card PDF (Protean/NSDL)
Instant e-PAN signed with official Income Tax / NSDL certificate.
DigiLocker Issued Documents
All legally recognized documents issued and signed by DigiLocker Authority.
ITR-V (Income Tax Return)
Income Tax Department signed acknowledgement receipt.
Form 16 / 16A
Employer TDS certificate digitally signed under CCA India hierarchy.
Driving Licence (DigiLocker)
Ministry of Road Transport and Highways signed driving licence PDF.
Vehicle RC (DigiLocker)
Vehicle Registration Certificate with CCA cryptographic signature.
Have a government PDF issued by an unlisted state? If it is signed under the Indian CCA hierarchy (eMudhra, NIC, Capricorn, Pantasign, IDsign), it is 100% supported.
100% In-Memory RAM Processing
Your identity documents are never saved to any disk, cloud database, or third-party server.
Files Never Stored
Your PDF is processed entirely in memory. We never write your file to disk or store it on any server. Deleted immediately after verification.
No Account Required
Start verifying instantly. No signup, no email, no phone number needed for basic use.
CCA India Trust Chain
We verify against India's official Root Certifying Authority (RCAI) — the same chain used by NIC, eMudhra, Capricorn and all licensed Indian CAs.
Works on Any Device
Browser-based tool works on Android, iPhone, Windows, Mac and Chromebook. No app or software installation needed.
Compliant with Section 5 of India's Information Technology Act 2000
Electronic records digitally signed through Certifying Authorities licensed by the Controller of Certifying Authorities (CCA) carry full evidentiary value in any Indian Court of Law.
Automate Government PDF Verification in Your Platform
Integrate instant digital signature validation into your FinTech onboarding, HRMS background checks, or legal workflows. Validates e-Aadhaar, TNeGA community certificates, and PAN cards with CCA India root authority compliance.
curl -X POST https://kagazo-api.onrender.com/verify \ -H "Authorization: Bearer kagazo_live_api_key" \ -F "file=@eAadhaar_document.pdf" \ -F "password=RAMA1995"
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Frequently Asked Questions
Everything you need to know about digital signatures, validity, and how Kagazo works.