AI Data Collection

OCR & Document AI Data

Turn complex documents into AI-ready training data.

OCRDocument AIIDP
Handwritten and printed multilingual documents being labeled
Overview

Turn complex documents into AI-ready training data — handwritten and printed text, forms, receipts, invoices, IDs and multilingual documents.

Turn complex documents into AI-ready training data.

Dhvani.ai collects, transcribes and annotates real-world documents to train OCR, Document AI and Intelligent Document Processing systems. Our multilingual teams handle Indian and global scripts, messy handwriting, low-quality scans and complex layouts — so your models perform on the documents your customers actually upload.

Capabilities

What We Deliver

Document Collection

Consent-based collection of real and synthetic-safe documents across formats, scripts, devices and capture conditions.

OCR Transcription

Line, word and character-level transcription of printed and handwritten text by native-script annotators.

Layout & Field Annotation

Bounding boxes, key-value pairs, tables and reading order labeled for structured extraction models.

Document Classification

Labeling documents by type, language and quality to train routing and classification models.

Scope

We Support

Document Types

  • Handwritten text
  • Printed text
  • Forms
  • Receipts
  • Invoices
  • Identity documents
  • Business documents
  • Multilingual documents

Annotation Services

  • Document classification
  • OCR annotation
  • Key-value extraction
  • Table structure labeling
  • Reading-order & layout tagging
Use cases

Where it powers AI

OCRDocument AIIntelligent Document ProcessingHandwriting RecognitionKYC & identity verificationAccounts payable automation
Quality & security

Built to be trusted

  • Native-script transcribers & reviewers
  • Character-level accuracy checks
  • PII masking & secure handling
  • Consistent field schemas
  • Multi-stage QA
Delivery formats
JSONXMLCSVClient Tool

“Dhvani.ai turns real-world paperwork into structured, AI-ready training data.”

How it works

From brief to AI-ready delivery

01Step

Requirement Analysis

We capture your use case, data specification, languages, volumes, timelines and compliance needs.

02Step

Solution Design & Pilot

We design the workflow, write guidelines and deliver a pilot batch for your sign-off.

03Step

Production

Dedicated teams scale delivery with daily progress tracking and a single point of contact.

04Step

Quality Assurance

Multi-layer QA, sampling and reporting against agreed metrics on every delivery.

05Step

Delivery & Support

Secure delivery in your format, plus revisions, iterations and long-term support.

Service FAQ

OCR & Document AI Data — FAQs

Quick answers to common questions about this service.

Still have questions?

Talk to our team directly — we usually reply within a few hours.

Yes. Our native-script teams transcribe and annotate printed and handwritten documents in Indian and international languages.

Start a Project

Ready to start your ocr & document ai data project?

Share your languages, volumes and timelines — we’ll respond with a scoped plan within one business day.