List of the Top PDF SDK in 2025 - Page 2

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.

Anvil is a versatile workflow platform based on embedded logic that enables businesses to efficiently manage a large volume of PDFs, which require completion, generation, maintenance, and signing. This platform allows for a tailored approach to handle diverse PDF-related tasks seamlessly.

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 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.

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.

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.

Once operating under the name iText, we are now integrated with Apryse. Our advanced technology and extensive suite of tools enable Apryse to tackle even the most intricate projects, allowing you to progress more swiftly and efficiently. Dedicated to delivering feature-rich products that continuously improve, Apryse provides exceptional document solutions suitable for various applications and enterprise workflows. With iText as a part of Apryse, our clientele encompasses a significant portion of the Fortune 500, alongside numerous government entities and small businesses. Originating from the open source realm, we maintain a strong belief in the importance of open source software. Our primary library, iText 7 Community, along with earlier iterations—iText 5 and iText 2—are all accessible under the AGPL license. For clients who prefer not to adhere to AGPL and wish to keep their source code confidential, we also provide commercial licensing options. You may have encountered iText when you received a boarding pass for a flight, obtained a PDF invoice or receipt, or completed a form that generated a PDF document, among many other uses. To learn more, please visit the Apryse website and explore the various solutions we offer to enhance your document management processes.

jPDFProcess is a versatile Java library designed for the creation and manipulation of PDF documents, allowing developers to send tailored PDF content to users while also processing incoming PDF files. Its seamless integration into existing PDF workflows is one of its key advantages, featuring an intuitive interface that simplifies document handling. Similar to other libraries we provide, jPDFProcess encompasses a wide range of functionalities including printing, setting document permissions and security, assembling documents, applying digital signatures, managing form fields, converting files to images, and text extraction. The library is capable of managing PDF documents sourced from URLs, files, and input streams, providing flexibility in document handling. Additionally, it offers the capability to save documents directly to files or output streams, enabling J2EE applications to serve PDF content directly to client browsers without the necessity for temporary file storage. Built upon Qoppa's proprietary PDF technology, jPDFProcess operates independently of any external PDF software, ensuring a streamlined experience for developers. This robust library is an excellent choice for anyone looking to enhance their PDF processing capabilities in Java applications.

With jOfficeConvert, Java applications can seamlessly convert Microsoft Word documents and Excel spreadsheets without requiring any user interaction. This Java library is capable of natively reading and transforming MS Word and Excel files, and it also allows for conversion to image formats or automatic printing of documents. As a fully Java-based solution, it is compatible with any platform that supports Java, including Windows, Linux, Unix, Solaris Sparks, Solaris Intel, and HP-UX. Notably, the library operates independently without relying on third-party software or native calls, making it suitable for use in server settings or as part of desktop applications. Key features include the ability to convert Word documents to PDF formats (.doc, .docx), convert Excel files to PDF when paired with JPDFWeb, merge multiple Word and Excel files into a single PDF document, and apply permissions and passwords to the resulting PDFs for added security. This versatility makes jOfficeConvert an essential tool for developers looking to manage document conversions efficiently.

jPDFOptimizer is a Java-based library designed to streamline and minimize the file size of PDF documents effectively. This tool works by eliminating unnecessary objects, identifying and combining duplicate images and fonts, and adjusting image resolution, compression methods, and color spaces to achieve optimal size reduction. It boasts a straightforward yet robust API that enables developers to customize their document optimization processes precisely. Leveraging Qoppa Software's advanced PDF technology, jPDFOptimizer operates independently of any third-party software or drivers. Being a fully Java-compatible library, it functions seamlessly across various operating systems, including Windows, Linux, and Solaris, as long as a standard Java implementation is available. Key features include the ability to modify image resolution, color space, and compression settings. Additionally, it supports advanced image compression techniques such as JPEG 2000 and JBIG2, as well as data stream compression. The library also efficiently eliminates unused elements, merges duplicate images and fonts, and offers flexible optimization parameters. Furthermore, it includes functionality for linearizing PDFs to enhance web viewing speed while maintaining support for the latest PDF standards and compatibility with JDK 1.6 and later versions. This comprehensive suite makes jPDFOptimizer an invaluable tool for anyone looking to optimize PDF documents effectively.

The widely recognized SDK supports platforms including Android, iOS, and Windows UWP, and was created by our team in 2012, initially serving as a development tool for these operating systems. Since its inception, we have continually enhanced its capabilities. RadaeePDF Classic provides fully customizable frameworks in Java, Objective C, and C#, along with simplified plugins for Cordova (Android) and Xamarin (iOS). More than 6000 small and medium-sized businesses, as well as large corporations, utilize the RadaeePDF Classic SDK across over 8500 applications. It boasts features such as PDF reading, various rendering formats, support for annotations, text search, and extraction, among others. Additionally, the Master Edition represents a major upgrade from the Classic version, offering robust functionalities like full manipulation of form fields, PDF optimization, import/export of XFDF, and handling of signatures and certificates. Furthermore, it maintains advanced features such as diverse rendering layouts, comprehensive support for annotations, and enhanced text search and extraction capabilities, making it an invaluable tool for developers.

jPDFEditor caters specifically to developers and integrators, while Qoppa Software provides PDF Studio, a versatile desktop PDF editor compatible with Mac, Windows, and Linux, built on robust PDF technology. With jPDFEditor, users can easily load documents from various sources, including local and network drives, URLs, and Java input streams, which is particularly beneficial for runtime-generated documents or those sourced from databases. After making edits, the library also supports saving the modified documents. Key features include the ability to display and print PDF files, seamlessly convert text and image formats (like GIF, PNG, JPG, and TIFF) into PDFs, and fill out and save interactive PDF forms. Users can annotate and markup PDFs with full support for all types of PDF annotations, digitally sign documents, edit content, and perform redaction. Additionally, jPDFEditor offers optional modules for Optical Character Recognition (OCR) and document comparison. Its powerful API, known as jPDFProcess, enables extensive PDF manipulation, while features like text search, selection, and copy facilitate efficient document handling. The interface supports easy navigation through thumbnails, bookmarks, annotations, and signatures, complemented by advanced tools such as zoom, loupe, and snapshot functionalities. Overall, jPDFEditor provides a comprehensive solution for managing PDF files effectively.

jPDFWeb is a Java-based library designed for transforming PDF files into SVG or HTML5 formats. This library offers the capability to save files either in a local directory or directly through an output stream, enabling seamless delivery to a client browser from a J2EE server environment. Developed using Qoppa's proprietary PDF technology, jPDFWeb eliminates the need for additional drivers or third-party installations. Its compatibility with Java ensures that applications can operate across various operating systems including Windows, Linux, Unix (such as Solaris, HP UX, and IBM AIX), as well as Mac OS X and any other platform that supports Java runtime environments. Among its numerous features, jPDFWeb provides the ability to convert PDF documents into HTML5 or SVG formats, and when paired with jOfficeConvert, it can also transform Microsoft Word and Excel files into HTML5. Additionally, it supports the conversion of text, images, vector graphics, annotations, links, and form field data, while also validating digital signature statuses. The library can generate page thumbnails, accommodates CJK fonts, and is compliant with the latest PDF specifications, making it a versatile tool for developers. Furthermore, its flexibility allows for enhanced user experiences in web applications by integrating well with existing systems.