Professional Offline Analysis Tool - Version 2025
Drag & Drop or Click to Upload
Supported: JPG, PNG, GIF (Max 5MB)
Drag & Drop or Click to Upload
Supported: JPG, PNG, GIF (Max 5MB)
Processing signatures... Please wait
Upload both original and test signatures in JPG, PNG, or GIF format
Our offline AI analyzes pixel patterns, stroke dynamics, and signature characteristics
Receive detailed match percentage, confidence level, and forgery detection results
Export professional analysis report for legal or official documentation
No internet required. All processing happens locally in your browser. Your signatures never leave your device.
Get analysis results in seconds. No waiting for server processing or API calls.
Advanced machine learning algorithms trained on thousands of signature samples for accurate detection.
Works on desktop, tablet, and mobile devices. No software installation required.
Generate detailed analysis reports suitable for legal and official documentation.
No expensive hardware or software licenses. One-time purchase for lifetime access.
Bank Manager, SBI
"This tool helped us detect multiple forged signatures in loan applications. The offline feature ensures customer privacy while providing accurate results."
Legal Advisor
"Excellent tool for document verification in legal cases. The detailed reports are court-admissible and have saved us significant time and costs."
University Registrar
"Perfect for verifying student documents and certificates. The accuracy is impressive and it works seamlessly without internet connectivity."
No, this tool works completely offline. All processing happens locally in your browser using JavaScript and TensorFlow.js. Your signatures never leave your device.
Our AI model has been trained on thousands of signature samples and achieves 95%+ accuracy in detecting forgeries. However, results should be used as a supporting tool alongside expert human analysis.
We support JPG, PNG, and GIF formats. Maximum file size is 5MB per image. For best results, use high-resolution, clear images with good contrast.
While our tool provides scientific analysis, legal admissibility depends on jurisdiction and court requirements. We recommend consulting with legal experts for court proceedings.
Free version allows 2 comparisons with watermarked reports. Premium version offers unlimited comparisons, watermark-free reports, advanced analytics, and priority support.
Join thousands of professionals who trust our AI-powered signature verification tool. Start with 2 free comparisons and upgrade anytime for unlimited access.