OCR TOOL For mass invoice processing

Saviour To Your Mess!
Whatever the problem might be there is always a solution. Just like this, scroll through to know how an OCR tool (Built By CloudZenia) made the business more efficient and successful!


A tool that can organize huge amounts of data by analyzing the data from its raw form which includes pdf, image, and document formats, and then project them in an easy-to-understand, organized, and efficient manner in the form of a dashboard.


This project was for an invoice processing business. The company was facing a lot of issues in their working efficiency due to a large number of invoices being received and the inability to organize them.

Due to such issues, the company was seeking a portal. A tool that could help them upload and organize a large number of invoices, as most of their data were difficult to organize due to its raw forms, like pdf, image, and document formats.


To this problem of the business, the solution provided by the genius heads of CloudZenia was to have a portal that can analyze the text directly from the raw forms of data, regardless of the format being pdf, image, or document. The complete solution was built on Serverless Stack which enabled customers to work with a very large number of invoices processing.

The solution provided by CloudZenia was to organize the data on a dashboard that would not only be easy to understand but also show all the statistics in an efficient manner. This organization would then help the business study their business to grow and also provide a statistical overview of the entire business and its working data, like the number of sales, the total number of invoices revived from one particular source, etc.

This entire solution would enable the projection of raw data into an organized dashboard with all the easily accessible details.


To bring up this solution in action, this is what CloudZenia did,

  • Dashboard – We used React JS to build the dashboard.
  • Frontend – Coding for the frontend purposes was done in React JS, as well but was hosted on S3.
  • Backend – The backend was made Serverless by using the technology AWS Lambda, API Gateway, SNS, S3, DynamoDB, AWS ElasticSearch, and AWS Textract.


After bringing the entire process into action, and finalizing the OCR tool. The OCR tool started its work, as when an invoice was uploaded to the portal, regardless of its form, the invoice would get directed to S3, after which the backend lambda would take over.

This backend lambda would then be triggered and get on to its next step of sending the invoice to the AWS Textract. The AWS Textraxt analyses the particular file form and extracts the data out of it.

The extracted data in the form of the text is sent to lambda for processing purposes. After this step, it is finally sent to the DynamoDB for the saving of data.


Through this project, CloudZenia successfully provided the business with the bliss of uploading, processing, and organizing thousands of invoices, along with accessing efficient information by just directing to the organized dashboard.

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