Managed OCR Data Extraction Services With Human Validation
Turn printed text, forms, invoices and tables in supplied PDFs or images into structured data. We combine optical character recognition with field rules, confidence thresholds and human review.
Trusted for high-volume document data extraction and validation




















Common Challenges
Why OCR output needs an operating process
OCR software reads characters. A usable service must also protect fields, tables, exceptions and downstream structure.
Skew, blur and low contrast reduce recognition confidence
We classify the supplied documents and test representative samples before setting extraction and review rules.
- ✓Measure quality by document class
- ✓Apply approved image preparation
- ✓Set confidence thresholds by field
- ✓Flag unreadable content instead of guessing
Client Results
OCR delivery judged by validated output
Recognition is only one stage. The final measure is usable structured data.
Digitally supplied records converted into searchable and structured outputs
Field-level review rules
Source-linked exception queue
200,000+ records digitized with zero data loss
200,000+ records processed
Zero data loss in the approved dataset
What's Included
What our managed OCR services include
We scope each workflow around the input type, fields, confidence rules, validation method and required export.
Printed text extraction
Machine-printed text captured from supplied PDFs, scans and image files.
Forms and invoices
Defined names, dates, invoice numbers, line items, totals and other approved fields.
Table extraction
Rows, columns, headers and relationships prepared for spreadsheet or database output.
Conditional handwriting
Handwritten inputs assessed by script, legibility, consistency and required accuracy before acceptance.
Human validation
Low-confidence values, required fields and structural exceptions checked against source pages.
Structured exports
CSV, XLSX, JSON, XML, searchable PDF or client templates with an exception record.
Extraction controls
Match each OCR input to the right validation rule
| Input | OCR scope | Fields | Confidence handling | Validated output |
|---|---|---|---|---|
| Printed forms | Text and field extraction | Named fields and checkboxes | Review low-confidence required fields | CSV, XLSX, JSON or template |
| Invoices | Header and table extraction | Supplier, dates, line items and totals | Reconcile required fields and totals | Structured AP-ready file |
| Complex tables | Layout and row extraction | Headers, rows and relationships | Queue broken or merged structures | Spreadsheet or database import |
| Handwriting | Feasibility-tested recognition | Agreed legible fields only | Human review or manual capture | Source-linked validated values |
OCR review loop
Keep low-confidence values tied to the source page
Recognition output becomes usable data only after required fields, tables and exceptions are checked against the supplied document.

Related Services
Services around the OCR workflow
OCR extracts text. These adjacent services cover file organization, format changes and recurring capture.
Why Acelerar
When managed OCR data extraction is the better fit
Use a managed workflow when the consequences of a wrong value matter more than raw recognition speed.
Your team cannot review every extracted field
We apply confidence and validation rules so human attention goes to required fields and genuine exceptions.
Scope the volume →Tables, forms and mixed layouts break a basic OCR export
Document classes, layout rules and source-linked exceptions keep structure visible through extraction.
Review document samples →You need more than plain text from an OCR API
We map validated values into agreed CSV, XLSX, JSON, XML or client templates for the next workflow.
Define the output →OCR Process
The OCR document processing workflow
Classify the inputs
Confirm supplied file types, document classes, layouts, languages, image quality and sensitive fields.
Define the extraction schema
List required text, tables and fields plus formats, confidence thresholds and exception owners.
Run a representative pilot
Test normal and difficult pages, compare OCR output with the source and adjust the rules.
Extract and validate
Process controlled batches while human reviewers check agreed low-confidence and business-critical values.
Export and reconcile
Deliver the required format with counts, exceptions and evidence tied back to the supplied documents.
What clients say about Acelerar delivery
“We needed reliable, fast data entry at scale. Acelerar delivered consistent quality from day one, no ramp-up time needed.”
OCR data extraction services: common questions
Send sample documents and the fields you need
Share representative PDFs or images, expected volume, required fields, output format and deadline. We will respond with the OCR, validation and exception-handling scope.
- Response within 24 hours — no automated replies
- Custom proposal, not a generic pricing sheet
- $7/hr starting rate, no long-term contracts
- ISO 27001 certified — your data stays yours
Tell us about your project
Fill in the details below and we'll get back to you within 24 hours with a custom proposal.