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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DeepSeek-OCR
DeepSeek-OCR is an innovative open-source framework designed to explore Contexts Optical Compression, striving to enhance the boundaries of visual-text compression while analyzing the function of vision encoders through the perspective of LLMs. This pioneering model adeptly compresses large contexts using optical 2D mapping, with DeepEncoder serving as its core engine and DeepSeek3B-MoE-A570M acting as the decoding component. By effectively maintaining low activations even with high-resolution inputs, DeepEncoder achieves remarkable compression ratios, facilitating a manageable number of vision tokens crucial for document comprehension. The framework is specifically optimized for optical character recognition (OCR) and document parsing tasks associated with images and PDFs, offering inference capabilities through either vLLM or Transformers. Users can efficiently perform image OCR with streaming outputs, manage PDFs with high concurrency, or carry out batch evaluations for benchmarking. Furthermore, DeepSeek-OCR can convert documents into Markdown format, providing the ability to conduct OCR without being limited by layout constraints, parsing figures, offering detailed descriptions of images, and identifying referenced text within images. This broad range of features not only enhances its functionality but also positions DeepSeek-OCR as an essential resource for individuals seeking sophisticated document processing solutions, making it a highly versatile tool in various applications. Additionally, its continuous evolution promises further enhancements in user experience and performance.
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Mistral OCR 4
Mistral OCR 4 represents a cutting-edge solution specifically engineered for the extraction and understanding of documents, making it ideal for applications involving enterprise search, retrieval-augmented generation, and specialized retrieval systems, as well as high-end document intelligence tasks. This model excels at efficiently extracting and structuring content from a plethora of document types, going beyond mere text and tables to produce a comprehensive structured output for each page. Alongside the extracted textual content, OCR 4 provides accurate bounding boxes, classifications for various text blocks, and inline confidence scores, which empower downstream systems to understand not only the document's content but also the spatial relationships of each component, the relevance of these elements, and the model's confidence in its assessments. The presence of bounding boxes allows for in-context highlighting and the establishment of reliable data pipelines, while categorizing block types and providing confidence metrics enhances processes like source-grounded citations, redactions, and human-in-the-loop verification efforts. Furthermore, OCR 4 is capable of processing widely-used enterprise formats such as PDF, DOC, PPT, and OpenDocument, and it supports an impressive array of 170 languages across ten language families, underscoring its adaptability for a global audience. This extensive language capability not only broadens its applicability in varied international scenarios but also reinforces its status as a crucial asset for effective document management and comprehensive analysis. Ultimately, Mistral OCR 4 stands out as an essential tool for any organization seeking to optimize their document processing and retrieval operations.
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