AI-Powered
Image Forgery Detection

Identify local manipulation in existing images, including splicing, copy-move edits, retouching, and altered fields. TurboLens returns a decision-ready verdict plus pixel-level evidence for automated routing and human review.

See It in Action

Watch how image forgery detection works on real documents.

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Key Capabilities

Advanced AI-powered features designed for enterprise document verification workflows.

Tamper Heatmaps

Visualize exactly where a document image has been manipulated with pixel-level tamper heatmaps that highlight spliced, retouched, and copy-moved regions.

Multi-Format Document Handling

Analyze different document image types including scans, camera captures, and PDF-derived images across varied resolutions and layouts.

Splice Detection

Identify regions of a document image that have been copied from another source and pasted in — a common technique for altering values, signatures, and stamps.

Copy-Move Analysis

Detect when regions within a document image have been duplicated and repositioned — a technique used to replicate stamps, signatures, or obscure original content.

Industry Applications

Document trust and verification capabilities tailored for the industries that need them most.

Banking & Financial Services

Financial Document Authentication

Verify the authenticity of submitted financial documents to prevent fraud in loan applications, account opening, and KYC processes.

  • Detect tampered bank statements with altered balances or transaction histories
  • Verify identity document images for splicing and digital manipulation
  • Authenticate payslips and income documents submitted with loan applications
  • Locate suspicious edits for underwriter or KYC review

Insurance

Claims Image Verification

Verify the authenticity of images and documents submitted with insurance claims to reduce fraud leakage.

  • Detect manipulated damage photographs in motor and property claims
  • Verify medical certificate and report authenticity before claim approval
  • Identify doctored receipts and invoices submitted for reimbursement

Legal & Compliance

Evidence Document Authentication

Authenticate document images submitted as evidence or for compliance review, ensuring integrity of the documentary record.

  • Verify contract and agreement images have not been altered post-signing
  • Authenticate notarized documents and official certificates
  • Detect manipulated screenshots submitted as evidence in disputes

Government

Identity & Public Record Verification

Verify citizen-submitted identity documents and public records to prevent fraud in government services.

  • Detect forged national identity cards, passports, and driving licenses
  • Verify permit and certificate images submitted for government applications
  • Flag manipulated tax documents and financial declarations

Healthcare

Medical Document Authentication

Verify the authenticity of medical documents, prescriptions, and clinical reports.

  • Detect forged medical certificates and sick leave documentation
  • Flag manipulated clinical trial documentation

Integration Options

Connect document verification into your existing workflows with flexible integration options.

REST API

Submit document images for forgery analysis via a simple REST endpoint. Returns structured JSON with tamper probability, heatmap coordinates, and detection type classifications.

Batch Processing

Analyze varied document volumes and layouts images in a single batch. Ideal for bulk document verification, periodic fraud audits, and backlog authentication projects.

Frequently Asked Questions

TurboLens detects technical evidence of splicing (pasting content from another image), copy-move manipulation (duplicating regions within the same image), and retouching or altered fields. Fully AI-generated and generatively edited images are handled by the separate synthetic-media detection service.

The tamper heatmap highlights regions of a document image where manipulation has been detected. Each pixel is assigned a probability score, and the heatmap overlays these scores as a color gradient — making it immediately visible where tampering occurred and how confident the detection is.

TurboLens supports JPEG, PNG, TIFF, BMP, and PDF document images. Both high-resolution scans and lower-quality photographs (such as those taken with a mobile phone) can be analyzed, though detection accuracy is highest with higher-resolution source images.

The system detects image manipulation at a technical level. Whether a detected modification constitutes fraud depends on business context — TurboLens provides the forensic evidence and human reviewers apply business judgment.

The REST API is designed for fast analysis of individual document images. Batch processing performance depends on image resolution, input quality, and batch size.

Yes. The forensic analysis models are trained to handle document formats, stamps, and visual patterns common across Southeast Asian countries. Detection works regardless of the language or script used in the document — the analysis operates at the image level rather than the text level.

Try It in DocumentLens Studio

Upload your documents and review verification results quickly — no setup required.

Get Started Today

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