Complex documents in.Clean structure out.
Convert invoices, financial statements, contracts, and handwritten forms into editable DOCX, structured tables, and production-ready JSON—with zero-retention processing.
Up to 98%
Field Extraction Accuracy
Layout-Aware
Table & Hierarchy Preservation
Zero Retention
RAM-Only Processing Guarantee
1.5s – 3.0s
Average Processing Speed / Page
See DocuAILens In Action Across Real Documents
| Extracted Entity / Description | Classification | Rate / Status | Computed Total |
|---|---|---|---|
| Enterprise Cloud Infrastructure - US-East Cluster | 12 | $850.00 | $10,200.00 |
| Cognitive Vision API Dedicated Throughput Pool | 1 | $3,500.00 | $3,500.00 |
| 24/7 Priority Mission Critical Engineering SLA | 1 | $1,150.00 | $1,150.00 |
Why Traditional OCR Fails Your Business
Most OCR tools treat documents like a flat stream of text. They scramble multi-column layouts, destroy table grids, and produce unformatted text files requiring endless manual rework.
Structure, not just characters
Every column, table, and hierarchy remains a distinct spatial layer.
Traditional Flat OCR
Legacy Tech- ✕Flattens tables into disorganized, tab-separated character streams.
- ✕Multi-column reading order gets merged horizontally into jumbled text.
- ✕Outputs raw .txt files that require hours of formatting into Word or Excel.
- ✕Forces documents into public cloud pipelines with uncertain retention.
- Borderless Table Reconstruction: Automatically builds native cells with intact totals and line items.
- Hierarchical Layout Geometry: Preserves headings, sidebars, margins, and paragraph structures.
- Native Microsoft Word (DOCX): Generates fully editable, formatted DOCX files ready for distribution.
- Local Folder Watcher & Zero-Retention: Strict in-memory RAM processing or 100% on-device local execution.
Engineered for High-Fidelity Extraction
Discover the 6 core technological innovations driving the DocuAILens document intelligence engine.
From handwriting to verified fields
Confidence-aware extraction keeps human review focused.
One engine for every document surface.
Printed tables, multi-column reports, form controls, cursive notes, and photographed pages share one consistent extraction workflow.
50+
Languages
3
Output types
ZDR
Processing
Layout Geometry Engine
Preserves multi-column reading flow, indentations, headers, and margins without flattening documents into unformatted text strings.
Borderless Table Reconstruction
Detects and reconstructs financial ledgers, invoice items, and grid lines into native structured tables ready for Word and Excel.
Native Word (DOCX) Export
Generates editable Microsoft Word documents with preserved font styling, tables, and paragraphs instead of raw text blocks.
Local Folder Automated Watcher
Process confidential documents directly from your workstation or private server folder. Data stays on your secure network.
Cursive & Form Field Extraction
Extracts legible handwriting, clinical notes, and form checkboxes with confidence scores for human-in-the-loop review.
Enterprise REST API & SDK
Straightforward REST integration in Python, cURL, or Node.js with webhooks, rate limiting, and structured JSON outputs.
Accessible Document Intelligence Without Enterprise Minimums
Legacy IDP solutions often mandate $300–$500/month minimum commitments and lengthy procurement cycles. DocuAILens provides transparent, pay-as-you-grow pricing: test completely free with 250 pages/month, or launch Starter at $9/mo for 1,500 pages (~$0.006/page).
Meet the Minds Behind the Magic
A blend of vision, strategy, and engineering excellence from IIT Kharagpur, IIT Delhi, and IIM Bangalore.
Amit Kumar
Founder & CEO
IIT Kharagpur
An alumnus of IIT Kharagpur, Amit is a visionary leader with a passion for leveraging AI to solve complex business challenges. With over 15 years of industry experience, he founded Cognitive String to help businesses unlock their true potential through automation.
Shankar Chaudhary
Founder & MD
Technology & Management
Shankar is a strategic leader focused on driving growth and operational excellence. With a deep background in technology and management, he co-founded Cognitive String to revolutionize business processes through intelligent automation.
Abhishek Sultania
Founder & COO
IIT Kharagpur
An alumnus of IIT Kharagpur, Abhishek is the driving force behind our operations and execution. As Chief Operating Officer, he blends strategic vision with hands-on leadership to ensure seamless delivery of AI-powered solutions and scalable growth across all functions.
Rajesh Kumar
Head of Product
IIM Bangalore
With a strategic mindset honed at IIM Bangalore, Rajesh is dedicated to translating customer needs into powerful features. He bridges the gap between our clients and our development team, ensuring our solutions deliver real-world value.
Sanjay Gupta
Lead AI Engineer
IIT Delhi
Hailing from IIT Delhi, Sanjay is a master of automation and efficiency. His deep knowledge of AI algorithms and workflow optimization allows us to build powerful and reliable automation solutions for our clients.
Frequently Asked Questions
Everything you need to know about layout preservation, privacy, and integrations.
What is cognitive string?
cognitive string is an AI-powered OCR and document intelligence app that converts scanned PDFs and images into structured, editable outputs such as Word documents, tables, and JSON.
Who is cognitive string for?
It is built for teams that process invoices, bank statements, contracts, forms, handwritten notes, and scanned business records while preserving layout and structure.
Can cognitive string preserve document layout?
Yes. cognitive string focuses on layout-aware extraction, including headings, paragraphs, columns, borderless tables, and page structure that flat OCR tools often lose.
Does cognitive string support private document workflows?
cognitive string supports secure upload and local folder style workflows designed for sensitive business documents and controlled processing pipelines.
Start Transforming Your Scanned Documents
Experience layout-aware AI OCR with zero cloud leakage and instant Word DOCX export.