AI-powered fraud detection and blockchain-anchored verification for documents that matter -- across banking, insurance, government, and beyond.
Documents Verified
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Trusted by organisations across
From fraud detection to document issuance to instant verification -- Sealayer covers the full document trust lifecycle.
AI Fraud Detection
Upload any document. Our AI analyses 12+ fraud indicators in under 30 seconds -- font inconsistencies, metadata anomalies, pixel manipulation, and more.
Learn more →Tamper-Proof Documents
Issue certificates, diplomas, and official documents with blockchain anchoring, QR verification, and RFC 3161 timestamps. Documents that can never be faked.
Learn more →Free Forever
Anyone can verify a Sealayer-anchored document for free. Scan a QR code, upload a file, or paste a hash. Instant, trustworthy results.
Learn more →Three simple steps to document trust.
Upload a document for fraud analysis, or issue a new tamper-proof document through our platform.
Our AI scans for 12+ fraud indicators while the document hash is anchored to the Polygon blockchain.
Anyone can verify authenticity instantly -- scan a QR code, upload the file, or paste the cryptographic hash.
Employment_Certificate.pdf
Uploaded 2 seconds ago
When someone receives a Sealayer-anchored document, they get instant cryptographic proof of authenticity. No accounts, no fees, no friction.
Our AI analyses documents across multiple dimensions to detect even the most sophisticated forgeries.
Detects inconsistent fonts, sizes, and character spacing that indicate manual text editing.
Analyses EXIF data, creation dates, and software fingerprints for signs of alteration.
Identifies copy-paste regions, clone stamps, and pixel-level inconsistencies invisible to the naked eye.
Compares signature patterns against known samples and detects synthetic or pasted signatures.
From banking to education, Sealayer protects documents across all sectors.
KYC documents, loan applications, financial statements
Claims documents, policy certificates, damage reports
Identity documents, permits, official certificates
Diplomas, transcripts, accreditation certificates
Title deeds, lease agreements, property valuations
Medical certificates, prescriptions, lab reports
Contracts, court orders, notarised documents
Employment letters, background checks, payslips
Trusted across 10 key markets. Our infrastructure spans multiple regions to ensure low-latency verification worldwide.
Start free. Scale as you grow.
Every layer of Sealayer is built for integrity.
Every document hash is immutably anchored on-chain.
Cryptographic proof of when a document existed.
Any modification, however small, breaks the hash.
Full data sovereignty with EU-compliant processing.
Join organisations across Asia, Africa and Europe using Sealayer for tamper-proof document management. Start your free trial today.