List of the Top PDF SDK for Mid Size Business in 2025 - Page 2

FPDF is a PHP tool designed for generating PDF files directly within PHP applications, serving as an alternative to the PDFlib library. The name FPDF reflects its free nature, allowing users to utilize and modify it without limitations to address diverse needs. This library operates without requiring extra PHP extensions, other than Zlib for compression and GD for GIF capabilities, and it is compatible with PHP versions starting from 5.1, extending through PHP7 and PHP8. There is an abundance of tutorials available, making it easy for users to learn how to use FPDF efficiently. Importantly, FPDF accommodates the creation of documents in various languages beyond Western European scripts, including Central, Cyrillic, Greek, and Baltic languages, provided that the necessary TrueType or Type1 fonts are installed. Furthermore, it supports UTF-8 encoding, enhancing its usability for a broader audience. Although the speed of generating documents may not rival that of PDFlib, it remains quite satisfactory for most applications unless highly specific document accuracy is essential. This adaptability and ease of use contribute to FPDF's popularity among developers seeking a reliable and uncomplicated PDF generation tool, ensuring that it remains a valuable asset in the PHP development toolkit.

Incorporate the Kdan PDF SDK library into your applications to unlock a wide array of sophisticated features for viewing, editing, signing, annotating, and much more, across mobile, desktop, and web platforms. This SDK enriches your application with a full suite of professional PDF capabilities specifically designed for smartphones and tablets. We offer various flexible kit options, enabling developers to start with our demo version and select a plan that aligns perfectly with their needs. With ten years of innovation and expertise, Kdan's PDF viewer engine has been fine-tuned for peak performance. To ensure your applications remain stable, we provide regular updates. The integration process is seamless, supported by our detailed SDK documentation that allows developers to focus on crafting the app's design. In addition, developers can create unique user experiences by utilizing fully customizable UI source code or opting for the pre-built UI elements for rapid deployment. Regardless of the platform you choose, our PDF SDK enables developers to build powerful applications that can efficiently view, edit, and annotate PDF documents, significantly enhancing user experience. By leveraging these advanced capabilities, your applications are positioned to excel in a competitive landscape while meeting diverse user needs. This adaptability not only fosters user engagement but also encourages long-term loyalty to your applications.

GdPicture.NET PDFSDK offers a user-friendly API that enables developers to build highly customizable applications across various software environments. With this SDK, you can integrate a feature-rich viewer that works seamlessly on all platforms, efficiently rendering complex documents while ensuring full Unicode support. It supports all versions of PDF and PDF/A, along with over 100 different document, office, and image formats. You have the capability to incorporate functionalities such as thumbnails, annotations, and digital signatures. In addition, it provides essential features for redaction, encryption, and text search, among others. GdPicture.NET PDFSDK empowers you to produce compliant, organized, and secure PDF documents, including the latest PDF 2.0 standards. Furthermore, you can create accessible PDFs through its PDF/UA generation capabilities, which cater to users with disabilities. For long-term archiving, you can ensure that your PDFs meet PDF/A compliance, while also having the option to generate web-optimized PDF files using linearization techniques. Additionally, you can enhance your documents by adding layers and transparency to various content elements, enriching the overall user experience. This versatility makes GdPicture.NET PDFSDK an essential tool for developers seeking to elevate their software solutions.

The PDF Viewer SDK serves as a robust visual component specifically tailored for creating personalized PDF readers within .NET desktop applications. This control enables users to access PDF files without an Internet connection, featuring essential functions such as zooming, page navigation, text copying, text searching, and a night mode that alters the background to black while inverting text color for improved readability. Our offerings leverage cutting-edge technologies that boost performance, guaranteeing users a smooth and efficient experience. In addition, we supply a comprehensive collection of source code examples along with detailed documentation to help users get started promptly. We are committed to regularly updating our SDKs, APIs, and free applications to enhance both functionality and user engagement. Our dedicated support team is always ready to resolve any bugs or issues, reaffirming our pledge to customer satisfaction. Ultimately, we aim to empower developers by ensuring our tools can be seamlessly integrated into their projects for optimal results. This commitment to quality and support further strengthens the value we offer to our users.

FormVu offers a comprehensive solution for transforming HTML, JavaScript, and CSS content compatible with popular browsers like Chrome, Edge, Firefox, and Safari across various operating systems, including Linux, MacOS, and Windows, as well as mobile devices running Android or iOS. The converted PDF forms seamlessly display in the browser, mirroring their original appearance in Acrobat with accurate layouts, formatting, and styles. Fonts embedded within the documents are appropriately converted, ensuring a consistent visual experience. Supporting both AcroForms and XFA Forms, FormVu effectively transforms all forms into HTML5, CSS, and JavaScript while maintaining their original style and layout. It also converts JavaScript to function within the browser context, safeguarding validation and calculations present in the forms, and even accommodates XFA FormCalc. Designed for user-friendliness, the FormVu converter eliminates the need for a dedicated server or complex infrastructure, generating clean, standalone HTML content. Furthermore, it integrates smoothly into existing PDF workflows, allowing users to edit, update, and save data back to the original PDF or forward it to the server, enhancing overall efficiency in document management. This capability makes FormVu a versatile tool for anyone looking to streamline their PDF form processes.

JPedal simplifies the process of handling PDF files in Java, allowing developers to accomplish common tasks with just a few lines of code. For over two decades, IDRsolutions has been dedicated to enhancing this software, ensuring it can effectively address any challenging PDF issues. It fully supports all PDF 2.0 specifications, incorporating features like Encryption and Blending, Forms and Annotations, as well as PostScript and OpenType fonts. The library is rich with sample code and APIs that seamlessly fit into your applications, enabling feature additions with merely 2-3 lines of code. JPedal utilizes its proprietary font engine and custom image libraries to deliver superior image quality while maximizing performance for Java applications. The development of JPedal is ongoing, with nightly builds and monthly updates ensuring users have access to the latest improvements. Furthermore, the same team that develops the code is also available to provide support, ensuring a cohesive experience for users. This commitment to development and support makes JPedal a reliable choice for Java developers dealing with PDF functionalities.

Effortlessly generate and manage PDF files by leveraging features such as splitting, appending, stamping, encrypting, extracting, and filling. PDFKit.NET serves as a comprehensive .NET class library tailored for the creation and modification of PDF documents, conveniently packaged as a single assembly that allows for simple xcopy deployment. It functions autonomously, requiring nothing more than the .NET framework. Central to PDFKit.NET is an intuitive and organized object model that includes various classes, such as document, page collection, page, canvas, shape, bookmark, annotation, and field. The development team's main objective is to streamline the integration of this class library into larger software solutions. With the introduction of PDFKit.NET 5.0, users can easily fill in text fields, checkboxes, and radio buttons, while choosing to save forms in either an editable format or as a flattened PDF. Moreover, this version brings forward the capability to manage dynamic XFA documents via a new XFA processor API, significantly improving functionality. Additionally, PDFKit 5.0 allows users to extract all graphics from a page, compiling them into a diverse collection of shapes that may include text, images, and curves, thus offering flexible options for document manipulation. This makes PDFKit.NET an essential tool for developers seeking to embed powerful PDF handling features within their applications. The continual updates to PDFKit.NET ensure that it remains at the forefront of document processing technology, catering to the evolving needs of users.

pdfToolbox offers comprehensive and adaptable PDF processing solutions that can be easily integrated, enabling both rapid visual assessments and the complete automation of extensive file management. Utilizing robust Adobe technology, pdfToolbox proficiently tackles complex challenges, supports color management, facilitates imposition, and enables conversions to and from various PDF formats. This innovative tool is favored by a wide array of users, ranging from small enterprises to large publishing companies and print service providers, including OEMs that embed it into their product lines. The Desktop version acts as a manual tool for PDF preflight and correction, available either as a plug-in for Adobe Acrobat Pro or as an independent application. Tailored for prepress operators, pdfToolbox features a user-friendly interface for all prepress activities, allowing individuals to perform any required task in just three simple steps. Additionally, users can customize their interface to keep their most commonly utilized functions easily accessible, thereby increasing efficiency and optimizing workflows within the printing sector. This adaptability not only enhances productivity but also ensures that professionals can work with greater speed and accuracy, ultimately improving the quality of the final output.

The Bytescout PDF Generator SDK is a dynamic and all-encompassing resource tailored for developers of varying expertise. Its capacity for updates and modifications is detailed in the SDK updates section, making it a flexible choice. Given the complexities often involved in PDF generation, this SDK emerges as a robust solution for managing every facet of the process. With its extensive features, you can effortlessly produce comprehensive reports, enhancing your project development. The installation process is user-friendly, enabling you to jump straight into your projects without any complications. The software runs smoothly on your machine, which significantly simplifies the workflow. Bytescout products have become a preferred choice among many developers for their .NET PDF generation needs due to their reliability. For developers seeking a JavaScript-specific SDK, the JavaScript PDF generator and its subsequent updates are certainly worth investigating. If your focus lies in text extraction from PDFs, the PDF Extractor page on the official site provides valuable resources. Furthermore, PDF rendering can be particularly beneficial when transforming files into images or performing OCR tasks. Should you simply need a tool for viewing PDF documents, the C# PDF library offers an effective solution. This diverse selection of tools guarantees that developers can identify the perfect fit to meet their unique requirements, ensuring that their projects are executed with precision and efficiency. Consequently, choosing the right SDK can significantly enhance productivity and streamline development processes.

PDFlib GmbH is wholly committed to the evolution of PDF technology, with its products being utilized by customers since 1997. The company played a pivotal role as a founding member of the PDF Association in 2006, which was previously known as the PDF/A Competence Center. This organization actively monitors industry changes and market trends, ensuring compliance with ISO standards for PDF. PDFlib GmbH's products are accessible globally, boasting a substantial presence in Europe, North America, and Japan. Recognized for its development components, PDFlib excels in the creation and manipulation of PDF documents. Its main goals include the dynamic production of PDFs on web servers and through various applications on servers, desktops, and mobile devices. By employing PDFlib, users can generate PDF documents dynamically from databases, similar to how dynamic web pages are created. Since its establishment in 1997, PDFlib has showcased its adaptability across a wide array of use cases and development environments. Application developers utilize PDFlib to create PDF outputs that encompass text, images, graphics, and interactive elements, solidifying its status as an indispensable tool in contemporary document generation. Furthermore, PDFlib's comprehensive features make it a preferred choice among developers in search of efficient PDF solutions, reinforcing its reputation in the industry.

Our libraries deliver exceptional performance and comprehensive PDF capabilities for enterprise, mobile, and cloud applications on every platform. They support the most widely used programming languages and environments. To effectively integrate with your chosen platform, having a modern tech stack is crucial. We continuously enhance our products, introducing new features every month to keep up with technological advancements. As your project develops and your needs evolve, we will adapt alongside you. You don't need extensive PDF expertise, as our primary API is crafted to ensure a smooth developer experience across all seven platforms: Web, Windows, Android, iOS, Mac, UWP, and Linux. The team at Foxit is recognized for their ability to handle edge cases and successfully manage 100% of PDF files from every standard. By utilizing a single SDK, you can minimize reliance on multiple third-party solutions. Foxit also offers support from real developers, along with sample projects, demos, API documentation, and more for each feature of the SDK. This commitment to support ensures that you have all the resources necessary for successful implementation and development.

Seamlessly integrate sophisticated features for viewing, annotating, editing, signing, and more into your applications across mobile, desktop, or server platforms. Harness a modern technology framework that works in perfect harmony with your existing systems. As your requirements change and projects progress, we evolve alongside you, ensuring a smooth experience even with complex PDF files through the use of a powerful and efficient rendering engine. Enjoy rapid search functions that deliver results almost instantly, enhancing user satisfaction. Enrich your PDFs with options for highlights, stamps, comments, drawings, and custom annotations, each type providing distinct styling choices. Facilitate a paperless workflow with electronic and digital signatures that guarantee secure document signing processes. Validate and certify certificate-based documents while automatically detecting the font and size of the original text. Additionally, easily adjust PDF content by updating text and images as needed to keep your documents relevant and up-to-date. This all-encompassing PDF solution not only addresses your present needs but also anticipates future demands, ensuring ongoing flexibility and usability. In this way, you can stay ahead of the curve and maintain a competitive edge.

The Aquaforest SDK is a comprehensive toolkit tailored for PDF processing, featuring capabilities such as content extraction, the creation of searchable PDFs, and advanced OCR functionalities that utilize both the standard Aquaforest engine and the upgraded Canon IRIS engine, as well as handwriting recognition through Google and Microsoft APIs. It includes a powerful PDF and barcode toolkit optimized for performance, capable of utilizing up to 64 processing cores for various tasks. This SDK enables efficient analysis of PDF documents, automating the extraction of name/value pairs for subsequent applications. Among its extensive manipulation options are features for merging PDFs, managing attachments, extracting content, processing XMP metadata, and ensuring PDF/A compliance, among others. The standard OCR engine remarkably supports 23 languages and is accessible across all SDK versions, which enhances its versatility in multiple contexts. In addition, the tool integrates effortlessly with cloud OCR services from Google and Microsoft, providing significant advantages for specialized tasks like handwriting recognition. The SDK also excels in reading and identifying a diverse array of standard barcode formats, further expanding its potential use cases in various industries. With continuous updates and improvements, the Aquaforest SDK remains a leading choice for developers seeking robust PDF processing solutions.

The PDF Viewer SDK allows users to quickly open PDF files, print them, and export text to various text file formats, enhancing overall functionality and user experience. Additionally, it ensures efficient handling of documents for seamless interaction.

Vanilla.PDF is a user-friendly toolkit designed for handling PDFs, offering exceptional capabilities. This framework accommodates all PDF standards, including PAdES electronic signatures and the PKCS#11 interface. With a comprehensive documentation and a variety of fully-functional examples, users can be confident that their results align with top market expectations. If you have any inquiries or require assistance, feel free to reach out to us without hesitation!

SmartOffice enables users to view, edit, create, and print Microsoft Office and PDF documents directly from their mobile devices, while SmartOffice PDF specifically provides features to view, annotate, and highlight PDF files. Additionally, users can convert Office documents into PDFs, saving them to their mobile devices or cloud accounts, and print wirelessly to thousands of compatible printers. The SmartOffice Mobile App serves as a comprehensive alternative to MS Office 365 and is available for download on both Google Play and the App Store for personal use, with options for enterprise users to integrate the app within a security platform to enhance mobile productivity. Furthermore, the SmartOffice SDK offers a variety of solutions that can be effortlessly incorporated into your enterprise's document workflow, allowing for seamless integration with your EFSS or MDM systems. This flexibility ensures that the SmartOffice mobile app can be effectively utilized within a secure enterprise environment, making it a valuable tool for businesses looking to enhance their document management processes.

The Apache PDFBox® library is a dynamic open-source solution in Java designed for handling PDF documents effectively. This project not only allows users to create new PDFs but also to modify existing ones and extract various types of content from those files. In addition, Apache PDFBox includes numerous command-line utilities that expand its capabilities even further. Distributed under the Apache License v2.0, the library provides functions for extracting Unicode text from PDFs, splitting a single PDF into several files, and merging multiple PDFs into one cohesive document. Users can also extract data from forms, fill out PDF forms, and ensure that their files meet the PDF/A-1b validation standard. The ability to print PDFs using the standard Java printing API, as well as to create new PDFs that incorporate embedded fonts and images, is also part of its robust feature set. Moreover, users can save PDFs as image files in formats such as PNG or JPEG, which adds to its versatility. The library further allows for the digital signing of PDF documents, thereby enhancing their authenticity and security. Lastly, it is crucial for users to examine the export control information related to the encryption features offered by Apache PDFBox to ensure adherence to applicable regulations, making it a comprehensive tool for PDF management.

PDFKit is a highly adaptable library that enables the generation of PDF documents seamlessly in both Node and browser environments, allowing for the effortless creation of complex, multi-page, printable documents. Its user-friendly API supports chainable functions and offers both low-level capabilities and higher-level abstractions, streamlining the document creation process. With just a few function calls, users can craft sophisticated documents quickly and efficiently. The library also incorporates a range of access permissions, granting options for printing, copying, modifying, annotating, filling forms, ensuring content accessibility, and assembling documents. Accessibility is a priority, as the tool supports features such as marked content, a coherent structure, Tagged PDF, and compliance with PDF/UA standards. Furthermore, PDFKit is designed to work seamlessly with JPEG and PNG images, including support for indexed PNGs and those with transparency. In addition to utilizing PDFKit, it is essential to have a destination for streaming the generated output. For projects that employ PDFKit via Browserify, installing the brfs module through npm is a necessary step for loading built-in font data into the library. The robust combination of these features positions PDFKit as an invaluable resource for anyone seeking to produce detailed and professional-quality PDF documents with remarkable efficiency, making it a top choice for developers and designers alike.

Elevate your projects by integrating advanced capabilities for editing, parsing, and rendering PDFs through an elite PDF library SDK. This adaptable multi-platform shared library, offered in formats such as dll, so, and dylib, provides a C-compatible interface that accommodates a range of programming languages like C#.Net, Python, Java 8, and C++ 11. The SDK boasts APIs tailored for various operating systems, including Linux, Windows, and Mac, and comes packed with a multitude of interface functions designed for creating and transforming PDF content, thus ensuring extensive customization options that cater to the specific needs of your project. It adeptly utilizes multi-core CPUs for efficient stream decoding and content rendering, while strictly adhering to the guidelines set forth by the portable document format specification. Users benefit from the ability to apply electronic signatures, with the flexibility to add or omit a cryptographic security layer based on their preferences. Furthermore, the SDK offers robust capabilities for PDF encryption and decryption, featuring a password-based encryption handler, as well as a comprehensive suite of tools for manipulating document structure—this includes creating, deleting, moving, inserting, extracting, resizing, and rotating pages. With these extensive features, this SDK ensures thorough management of all PDF-related tasks, establishing itself as an essential tool for developers looking to enhance their applications with superior PDF functionality. As a result, it empowers developers to create tailored solutions that meet diverse project demands while optimizing performance and security.

The robust capabilities of PDF Extractor shine even in challenging environments, establishing it as an ideal solution for managing large PDF reports, organizing extensive PDF libraries, and much more. No matter how complex the layout of your PDF may be, PDF Extractor remains intuitive and can be easily incorporated into your existing systems. It has the ability to handle damaged files featuring elaborate designs and can rectify poorly formatted text that usually demands manual correction. With a rich assortment of advanced functionalities, it converts scans into searchable PDFs, facilitates the splitting and merging of PDF documents, allows for text removal, and aids in the analysis, identification, and removal of sensitive data as well as personally identifiable information (PII) from both PDF files and scanned documents. Moreover, it adeptly extracts tables and text from PDFs, generating outputs in both .XLS and .XLSX formats for smooth data handling. Not only does this versatility enhance the user experience, but it also makes PDF Extractor an essential resource for anyone tasked with efficiently managing large quantities of PDF materials. With its ability to streamline various document tasks, the tool stands out as a key asset in any professional's toolkit.

LEADTOOLS libraries provide developers with a powerful PDF API that enables reliable and multi-threaded operations with minimal coding, removing the need for external tools like Acrobat. With a wide array of PDF controls, users can efficiently read, write, convert, and display PDF documents while seamlessly integrating advanced features such as OCR, ICR, OMR, forms recognition, virtual printing, and scanning APIs to create all-encompassing PDF solutions. The document viewer API framework allows for the effortless loading and viewing of any PDF file, making it user-friendly. Thoroughly validated against a vast number of PDF files, the LEADTOOLS PDF SDK guarantees outstanding viewing accuracy and performance that often exceeds that of many leading PDF readers available today. By effectively addressing the common inconsistencies and challenges posed by various PDF file versions, LEADTOOLS empowers developers to approach their projects with confidence, significantly cutting down on testing time and facilitating the rapid development of high-quality PDF applications. Moreover, this streamlined efficiency not only accelerates the development cycle but also greatly improves user satisfaction with the end products, leading to a more successful overall experience.

The strategy for each product integrates cutting-edge and modern technologies. You are encouraged to make use of source codes and documentation for learning and training purposes. We offer an abundance of resources specifically designed for developers. If you have any questions, our customer support team is always on standby to help you. Many of our clients often share their satisfaction regarding the assistance they receive. Regular updates will introduce improvements to our toolkits and essential features. We are dedicated to considering the feedback and recommendations from our users. Furthermore, our products are crafted with an intuitive interface aimed at seasoned programmers. This dedication to user experience guarantees that developers can efficiently and effortlessly navigate our offerings, optimizing their productivity. Ultimately, we believe that the combination of functionality and usability will elevate the overall development experience.

This toolkit for processing and cleaning documents and images empowers developers to seamlessly incorporate various document handling features, such as image editing, compression, and enhancement, into their software. With ImageGear, applications can efficiently perform tasks like deskewing and removing lines and speckles from files, ensuring that images are clear and professional. The advanced color-processing capabilities of ImageGear enhance image quality while also minimizing the size of compressed files. This software development kit (SDK) offers a wealth of APIs designed for thorough image processing and cleanup, making it easier than ever to enhance application functionality. Additionally, ImageGear is instrumental in fulfilling all aspects of the document lifecycle, allowing .NET developers to integrate strong PDF features into their applications. Users can not only view and annotate PDF pages but also compress them to improve efficiency. Explore the extensive PDF manipulation features provided by ImageGear to elevate the performance and functionality of your applications even further.

This versatile tool serves multiple functions including a PDF viewer, a document viewer SDK, capabilities for exporting to PDF, image processing, and both reading and writing 1D barcodes, as well as handling DICOM files, all while supporting programming languages such as C#, C++, and VB.NET. Additionally, its wide range of functionalities makes it suitable for various applications across different industries.

Incorporating a PDF reader into your Java application or website can be accomplished with jPDFViewer, a self-sufficient Java component that can function as part of a Java app or web application, either as an applet or via Java webstart. This versatile tool is compatible with various operating systems including Windows, Mac, and Linux, making it a flexible choice for developers. jPDFViewer provides the capability to open documents sourced from local drives, network locations, URLs, or Java input streams, accommodating files generated at runtime as well as those retrieved from databases. Key functionalities include: - Compatibility with any Java-supporting platform for reading and displaying PDF files - The ability to print PDF documents directly - Support for filling out interactive forms within PDFs - Access to all markup annotations - Validation and display of digital signatures - Features for text search and selection - Advanced navigation tools such as zoom, loupe, snap, pan, and more - User-friendly navigation options including bookmarks, thumbnails, and annotations - A customizable user interface and toolbar to suit various preferences - Support for all types of images, ensuring broad usability across different media types. With these features, jPDFViewer stands out as a powerful option for integrating PDF functionalities into Java-based projects.