Overview
Tesseract OCR Open Source Optical Character Recognition Engine
Tesseract OCR is a leading open-source optical character recognition (OCR) engine developed by Google and widely used for extracting text from images, scanned documents, and PDFs. It enables businesses and developers to transform printed or handwritten content into machine-readable text for indexing, searching, and automation purposes.
The software supports over 100 languages and offers advanced OCR capabilities powered by LSTM neural networks, delivering high recognition accuracy across various document types. Tesseract can be integrated into applications, scripts, and workflows through command-line tools and programming libraries.
Suitable for document management systems, digital archiving, invoice processing, and data extraction tasks, Tesseract runs on Linux, Windows, and macOS. Its open-source nature and extensive language support make it a popular choice for developers, enterprises, and researchers seeking a flexible and cost-effective OCR solution.
Key Features
- High-accuracy OCR engine based on LSTM neural networks.
- Support for more than 100 languages and multilingual recognition.
- Command-line interface and developer libraries for integration.
- Ability to process images, scanned documents, and PDF files.
- Open-source and free to use for commercial and personal projects.
- Cross-platform support for Linux, Windows, and macOS.
Highlights
- Supports 100+ languages with high-accuracy OCR powered by LSTM neural networks.
- Open-source, cross-platform OCR engine for document digitization and automation.
Details
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Pricing
Dimension | Cost/hour |
|---|---|
m4.large Recommended | $0.03 |
t2.micro | $0.01 |
t3.micro | $0.03 |
m3.large | $0.03 |
t2.xlarge | $0.03 |
r5.large | $0.03 |
t2.small | $0.03 |
m5.large | $0.03 |
t3.small | $0.03 |
c4.large | $0.03 |
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Packaged with latest updates as of June/2026
Additional details
Usage instructions
Connect your instance via SSH, the username is ubuntu. More info on SSH: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html - Run the following commands: #tesseract --version
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