Apryse (formerly PDFTron) transforms how organizations manage documents.
Built for both server and web applications, Apryse empowers businesses and developers to securely handle the entire document lifecycle — from creation and collaboration to compliance and archiving — without relying on third‑party services.
With Apryse, you can:
Run at enterprise scale on your own infrastructure, ensuring privacy, compliance, and maximum control.
Deliver modern, in‑browser document experiences with fast, accessible viewing, editing, and collaboration tools.
Integrate seamlessly across platforms, supporting PDF, Microsoft Office, CAD, and many other file types.
Streamline workflows and reduce costs with technology trusted by leading enterprises worldwide.
Apryse makes document workflows smarter, faster, and more secure — so teams can focus less on manual processes and more on meaningful work.
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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.
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pdfFiller
pdfFiller by airSlate makes working with documents easy. Edit PDFs, sign, send, and collaborate all in one secure place — no need for extra subscriptions or tools. With clear pricing, built-in storage, and top-notch support, pdfFiller gives teams of any size a smooth, hassle-free way to handle all their documents.
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TCPDF
TCPDF is recognized as a premier open-source project worldwide, attracting millions of daily users and being integrated into countless content management systems and web applications. It operates independently without requiring any external libraries for its essential features, supporting an array of standard and custom page layouts, margins, and measurement units. The library also supports UTF-8 Unicode and right-to-left languages, featuring a wide variety of font options, including TrueType Unicode, OpenType Unicode, and more, complete with font subsetting capabilities for optimized performance. Furthermore, it allows for the publication of XHTML enriched with CSS, JavaScript, and form elements, making it versatile for web development. Users can easily add images and graphics using transformation methods, with built-in support for JPEG, PNG, and SVG formats, as well as compatibility with all images supported by GD, including GIF, BMP, and XBM formats. The automatic handling of page headers and footers significantly improves user experience, while strong document security features, including encryption up to 256 bits and digital signature certifications, ensure data integrity. Additionally, it provides transaction functionalities for UNDO operations and supports an array of PDF annotations, allowing for links, text, and file attachments to be incorporated seamlessly into documents. The extensive capabilities of TCPDF not only simplify the development process but also enhance the overall user experience, solidifying its position as an essential resource for both developers and end-users.
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