List of the Top 20 OCR Software for Linux in 2025

Nutrient offers a comprehensive suite of solutions tailored to meet all your PDF needs, providing tools that effortlessly handle PDF functionalities on any platform. 1. SDK: Integrate sophisticated PDF capabilities into iOS, Android, Windows, the web, or any cross-platform technology, offering features such as PDF viewing, annotation, collaboration, and much more. 2. Libraries: Use our robust .NET and Java libraries to empower your backend systems with capabilities for batch processing of redactions and PDF forms, OCR for scanned text, and editing of PDF documents, all directly from your application server. 3. Processor: Our nimble PDF microservice, Processor, facilitates the quick creation of PDFs from HTML, including HTML forms, alongside conversions from Office to PDF, OCR processing, redaction, and the combination and exporting of XFDF. 4. PDF API: Leverage our hosted PDF API to create, convert, and modify PDF documents within your workflows. We manage the development and server operations, allowing you to focus solely on growing your business. At Nutrient, we see ourselves not merely as a tool but as a dedicated partner in your journey to success. You can easily reach out to our engineers for specialized support, access thorough examples to aid in integration, and utilize our premium documentation to maximize your experience. Additionally, we are committed to continuous improvement and innovation, ensuring our solutions evolve with your needs.

Achieve an impressive 99.99% precision with our advanced OCR technology, which combines AI capabilities with human support to effectively interpret headers, line items, and handwritten annotations. This translates to a significant reduction in time spent on manual data entry.

Apryse, which was previously known as PDFTron, is transforming the document landscape. It enables precise viewing, annotating, editing, creating, and generating of PDFs across various platforms, including web, mobile, desktop, and server applications. The technology offered by Apryse is compatible with all leading platforms and supports a wide array of file formats, such as PDF, Microsoft Office, and CAD files. By implementing this solution on your own infrastructure, you can manage the entire document and data lifecycle without the need to rely on external server services. This independence allows organizations to enhance their workflows and maintain greater control over their document processes.

Global OEMs, SaaS providers, and enterprise users utilize the Adobe PDF Library to streamline the processes of creating, editing, and managing PDF documents. As an authorized Adobe partner, our SDK is built using the same source code as Acrobat, ensuring top-notch stability, reliability, and quality. Supported programming languages include .NET, .NET Framework, Java, and C/C++, and it is compatible with platforms such as Windows, Linux, and MacOS, with package management facilitated through NuGet and Maven. The library boasts a wide range of capabilities, encompassing annotations, content creation and modification, color management, and various extraction options for text, images, and forms. It also offers features for compression, optimization, and conversion to formats like PDF/A, PDF/X, EPS, PostScript, XPS, and ZUGFeRD, along with robust display and printing options. Moreover, it allows for the import, export, and flattening of both static and dynamic XFA forms, along with AcroForms, and supports a variety of image operations including extraction, rendering, and thumbnail creation. The optimization functionality enhances file size and content, while OCR capabilities enable text addition to documents and images. Additionally, users can convert PDFs to Office formats such as Word, Excel, and PowerPoint, and implement security measures including viewer settings, redactions, password protection, encryption/decryption, and watermarking. Pricing structures are adaptable for OEMs, SaaS solutions, and end-users, based on their specific usage needs. Accelerate your development process and reach the market more swiftly with the Adobe PDF Library; take advantage of the free trial available for download today.

MyQ X is founded on a straightforward premise: most individuals find their office printer to be a source of frustration. Indeed, there are numerous tasks that people would prefer to engage in rather than tackle the intricacies of a multifunctional printer. Acknowledging this reality, MyQ X is crafted to empower users to focus on their core responsibilities while we handle the complicated aspects of printing. From a technical standpoint, MyQ X serves as a comprehensive print management solution that enhances workflow efficiency and facilitates document digitization. It is designed with mobile users in mind, featuring dedicated apps for both Android and iOS that allow seamless interaction with networked devices. The advantages of MyQ X create a favorable scenario for three key user groups: managers, system administrators, and end users. For managers, MyQ X simplifies the oversight of costs related to the device fleet, budgets for projects and users, and enhances the security of scanned and printed materials. System administrators profit from capabilities such as remote device registration and centralized management of connected devices through an accessible web dashboard that meets WCAG 2.1 AA standards. End users benefit from straightforward and secure login options, a tailored embedded interface that enables one-click automation for copying, scanning, faxing, and printing, as well as improved flexibility in their work. Additionally, the MyQ X suite is categorized into three versions: ENTERPRISE, ULTIMATE, and a freemium option called SMART, catering to diverse organizational needs and budgets. This variety ensures that businesses of all sizes can find a suitable solution to streamline their printing processes.

The hyper Content & Digital Asset Management Server empowers organizations to fully manage their digital assets while streamlining processes and lowering expenses. By seamlessly integrating rich content into the workflows of internal and external teams, it enhances accessibility. Collaborative approval mechanisms ensure that process control is maintained throughout. Additionally, utilizing Social Media Networks facilitates the sharing of this content effectively. For optimal promotion and success of rich content, it is beneficial to develop tailored Brand Portals that resonate with your audience. This approach not only enhances brand visibility but also fosters stronger connections with stakeholders.

Optix provides a range of adaptable solutions such as document management, workflow automation, and records management tailored for organizations with multiple users. With Optix, businesses can efficiently store, route, secure, and capture content in a variety of formats while also managing numerous revisions. Its clientele spans across Fortune 500 companies, federal, state, and local government entities, as well as small to medium-sized businesses. Additionally, Optix delivers both cloud-hosted and on-premise options that seamlessly integrate with other business applications, ensuring flexibility and efficiency in operations. By catering to diverse organizational needs, Optix enhances productivity and streamlines processes across different sectors.

Tabscanner is an advanced API that utilizes AI-driven optical character recognition to swiftly and accurately extract data from receipts. With an impressive track record of processing over one billion receipts in its eight years of operation, it stands out for its ease of integration into any software or application. Key features include an exceptional accuracy rate of 99%, rapid processing capabilities, and a responsive support team available to aid with customization and data refinement. Designed specifically for decoding and extracting information from various point-of-sale formats, Tabscanner is ideal for applications in fields like expense reporting, loyalty programs, and market analysis. The platform accommodates multiple languages and regional formats, ensuring reliable data capture across diverse geographical areas. Developers interested in exploring the capabilities of Tabscanner can utilize the Starter plan, which provides 200 credits per month, allowing them to evaluate the API's performance and accuracy before deciding to move to a more advanced subscription plan. This offers a practical opportunity for users to gauge the potential benefits of integrating such technology into their systems.

elDoc is a cutting-edge, integrated platform designed for enterprise-level intelligent document processing that streamlines the entire document workflow, offering substantial automation advantages. This ready-to-use solution effectively comprehends and manages various data types, allowing organizations to seamlessly digitize information by accurately reading, locating, and capturing structured data before converting it into a usable format. With a holistic approach to data processing, elDoc transcends traditional Intelligent OCR by functioning as a comprehensive Intelligent Automated Platform that not only automates document workflows but also enhances document comprehension through advanced cognitive technologies and a strong security framework. Importantly, elDoc empowers businesses to handle an unlimited volume of documents, enabling them to scale efficiently and fully harness the benefits of automation without any constraints. As a result, organizations can experience increased productivity and improved operational efficiency in their document management processes.

Ephesoft provides innovative document processing solutions that integrate cutting-edge technology with superior software to enhance productivity within businesses. The platform leverages artificial intelligence and patented machine learning techniques to extract data from various documents, enriching it with relevant context. This infusion of intelligence into business processes promotes effective digital transformation. With a global clientele numbering in the thousands, Ephesoft helps organizations cut costs, boost accuracy, and navigate their path toward becoming autonomous enterprises. Based in Irvine, California, Ephesoft also has regional offices across the United States, Europe, the Middle East, Africa, and the Asia Pacific region. Ephesoft Transact, its cloud-based, hybrid, or on-premises data extraction and enterprise capture platform, streamlines any content-driven business process. Additionally, it provides clarity on unstructured data, empowering decision-makers across the globe to make informed choices.

Gaining insights is essential for effective decision-making. The TAS Insight Engine provides users with the comprehensive information necessary to make informed business choices. To facilitate sound business decisions, obtaining insights involves extracting valuable information from organizational data. In the contemporary business landscape, the significance of insights cannot be overstated. Grasping your data and deriving answers is vital for addressing the challenges faced in today's competitive market, impacting every industry and sector alike. TAS Insight Engine integrates advanced text analytics, natural language processing (NLP), and machine learning (ML) technologies to enable this process efficiently. This powerful combination ensures that users can navigate complex data landscapes with ease, leading to more strategic outcomes.

The Scanbot Software Developer Kit (SDK) is a B2B solution designed for enterprises, enabling them to incorporate functionalities such as barcode scanning, document detection, and data extraction into their mobile (iOS/Android) and web applications. This SDK operates entirely on the device, ensuring that it functions offline and does not transmit data to any servers other than your own. To enhance security, Scanbot provides encryption and various features that guarantee data remains confidential both at rest and during transit. Integration of the SDK can be achieved in under a week, and it is compatible with a wide array of web and app development platforms. Notable companies, including AXA, Generali, Deutsche Telekom, and ArcBest, have chosen to utilize the Scanbot SDK for their data capture needs. Users can explore its capabilities through a demo app available on the App and Play Store, or they can begin testing it within their own applications by obtaining a free trial license code from the website. Additionally, this seamless integration process ensures that businesses can rapidly enhance their applications without extensive downtime.

Mathpix presents an extensive array of products aimed at advancing careers in the STEM disciplines. Our groundbreaking tools not only streamline the processes of teaching, writing, publishing, and collaborating on scientific work but also make these tasks enjoyable and effective. Users can quickly convert images and PDFs into multiple formats, including DOCX, LaTeX, HTML, and Markdown. By utilizing these state-of-the-art resources, researchers can significantly reduce the time needed to publish their results and prepare assignments. The platform encourages seamless collaboration among colleagues, researchers, and students, fostering an environment of shared knowledge. One standout feature is the Snipping Tool, a straightforward desktop application that allows users to capture mathematical equations and chemical structures from their screens and immediately paste them into their clipboard via a keyboard shortcut. Supporting formats like LaTeX, Markdown, and MS Word ensures that document creation is versatile and adaptable. Moreover, the integrated collaborative editing environment employs AI to promote effortless teamwork for researchers while offering simple export options to LaTeX, MS Word, and PDF formats. Converting a screenshot of an equation into LaTeX becomes a breeze by pasting it directly into your editor, which greatly enhances workflow efficiency. Additionally, the platform boasts cloud syncing across devices, features like autocompletion, and a wealth of exporting capabilities, making it a powerful resource for contemporary scientific communication. Overall, with Mathpix, optimizing productivity in STEM fields has never been more achievable and efficient, paving the way for innovative advancements.

Leverage the capabilities of Optical Character Recognition (OCR) to significantly improve your PDF files within SharePoint Online, making them both searchable and indexable. While traditional OCR solutions offered by vendors can be quite expensive due to their high computational requirements, Indxr presents a cost-effective fixed-rate model. With Indxr's complimentary audit feature, you can evaluate your SharePoint Online setup and obtain detailed reports that identify non-searchable content on a page-by-page basis, providing you with essential information regarding the volume of inaccessible content within your SharePoint environment. Perform OCR tasks seamlessly at various levels, including site, document library, or specific folders, with a range of customizable settings like image enhancement (deskewing, despeckling, and auto-rotation), the ability to overwrite source files, and options for replicating metadata and permissions along with new file prefixes. Streamline your OCR processes by saving your configuration choices and automating their implementation via Windows Task Scheduler, allowing for greater efficiency in managing your documents. Indxr also offers the advantage of unlimited OCR functionality, unrestricted usage of CPU cores, and allows for endless user access and instances, ensuring that your document management needs are met without limitations. By integrating these features, you can elevate your document processing capabilities to new heights.

Scandit empowers employees, clients, and enterprises by offering valuable insights and automating comprehensive processes. Their Smart Data Capture platform excels at swiftly and accurately gathering information from barcodes, text, IDs, and various objects. In the realm of retail, Scandit enhances the efficiency of store associates, allowing them to automate tasks and minimize repetitive duties, both in customer-facing areas and behind the scenes. This technology equips smart devices to optimize order fulfillment and streamline store operations, ultimately allowing associates to focus more on customer engagement, which fosters loyalty. For shoppers, Scandit enriches the in-store experience by merging the advantages of online and physical retail. Customers can access product information, bypass long lines through mobile self-scanning, and receive tailored offers via augmented reality directly on their smartphones. In the postal and parcel industry, Scandit transforms end-to-end operations, boosting efficiency and productivity. It facilitates the use of smart devices to simplify and automate essential tasks such as van loading, proof of delivery, and pick-up/drop-off workflows. When it comes to air travel, Scandit significantly reduces operational costs and the time required for passenger handling by enabling mobile scanning of boarding passes, passports, and luggage tags, thus streamlining the overall travel process. This not only improves the efficiency of airport operations but also enhances the passenger experience.

Regula is an international producer of forensic instruments and identity verification technologies. With more than three decades of expertise in forensic investigations, Regula boasts the most extensive library of document templates globally, which empowers the company to innovate in both document and biometric verification technologies. Their comprehensive range of software and hardware solutions supports over 1,000 organizations and 80 border control agencies around the world, ensuring that they can deliver exceptional customer service while maintaining high standards of security and efficiency. As a result, Regula plays a significant role in enhancing the integrity of identity verification processes internationally.

Synap OCR is a cutting-edge optical character recognition system powered by AI that converts text from various image formats into editable documents. By harnessing the extensive knowledge of Synapsoft in digital document management and leveraging sophisticated deep learning methods, it achieves impressive accuracy in text recognition. To further improve its OCR capabilities, SynapSoft retains user-uploaded images for testing purposes, which plays a crucial role in enhancing the system's performance and user satisfaction. This retention not only bolsters the recognition rate but also contributes significantly to the overall user experience. The solution is distinguished by its high accuracy rate and swift processing capabilities. Ongoing improvements are made by continuously expanding the training dataset. Moreover, it utilizes an in-house developed rotation correction algorithm to ensure precise text recognition. The platform also gathers a wealth of OCR training data through its own document rendering technologies. Synap OCR successfully addresses recognition challenges posed by factors such as unusual fonts, image distortion, and background noise. In addition, it leverages specialized domain dictionaries to further refine accuracy, demonstrating a relentless pursuit of excellence in its performance. This dedication to delivering top-notch results solidifies Synap OCR's reputation as a leading choice for those in need of dependable OCR solutions, making it a standout option in the market.

The LEADTOOLS Recognition SDK comprises a well-organized array of capabilities that supports the creation of extensive OCR applications specifically designed for large-scale document automation, featuring tools like OCR, MICR, OMR, barcode scanning, forms processing, PDF management, print capture, archival solutions, annotation, and image viewing. This powerful toolkit utilizes LEAD's renowned image processing technology to accurately identify document traits, making it easier to recognize and extract information from diverse scanned or faxed documents. Moreover, the suite includes the LEADTOOLS OCR Engine, which serves as the foundation for the text and forms recognition capabilities offered in this collection. For those seeking further assistance in their application development, delving into the Document Family of additional LEADTOOLS toolkits is highly recommended. Each element of the SDK is purposefully designed to integrate seamlessly, thereby providing a smooth development experience for users. In doing so, it ensures that developers can efficiently build sophisticated solutions tailored to their specific needs.

ExB offers a Cognitive Process Automation platform powered by AI and ML that enables insurance firms to transform various forms of text into actionable insights for managing inputs and automating processes. With features such as pre-trained models for policy and claims management, as well as text mining capabilities for report analysis, insurance companies can enhance their operational efficiency. Additionally, they have the option to request the development of custom models tailored to their specific business workflows, further optimizing their processes. This flexibility ensures that the platform can adapt to the unique needs of each insurance provider, making it a valuable tool in the industry.

ID Reader from OCR Studio is a sophisticated AI-driven software that excels in recognizing a multitude of identity documents, enabling rapid scanning and data extraction from a vast array of ID formats. Supporting more than 104 languages, including Latin, Cyrillic, Arabic, Farsi, Hebrew, Chinese, Japanese, Korean, and Hindi, it ensures that users globally can easily access its features. With a library of over 4000 templates from more than 200 countries, the software efficiently processes various forms of identification such as passports, driver’s licenses, visas, residence permits, work permits, and migration cards. Its MRZ zone scanning capability allows for thorough data extraction, enhancing its omnidata processing abilities. The addition of face matching further strengthens identity verification by cross-referencing the document's photo with a selfie, thereby increasing security. The multi-platform AI-integrated SDK ensures seamless implementation in web apps, servers, cloud services, and mobile platforms, with all ID processing functionalities operating directly on the device to eliminate data transmission needs. Compatible with Android, iOS, Windows, and Linux, this solution appeals to a wide range of users. For those intrigued by its features, demo applications are available on both Google Play and the Apple App Store, providing an opportunity for prospective users to experience its capabilities firsthand, making it an accessible choice for anyone in need of advanced ID recognition technology.