DevExpress Office File APIDevExpress Office File API

DevExpressDocument & Content Suites.NET
Version 26.1.4 (Aug 7, 2026)(5)

Comprehensive .NET API for creating and processing office documents.

  • Supports Word, Excel, and PDF document manipulation without UI components.
  • Enables digital signatures, barcode generation, and zip compression features.
  • Cross-platform support on Windows, Linux, macOS, Azure, and Docker.
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Read and write Excel and Word files, create and edit PDF documents, generate barcodes and compressed archives.
DevExpress Office File API provides a rich set of .NET libraries to create, load, edit, export, and print Word, Excel, and PDF documents programmatically. It supports advanced document processing scenarios including digital signature management, barcode generation, and data compression. Designed for cross-platform operation, it works on Windows, Linux, macOS, and cloud environments such as Azure and Docker.
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Word Processing Document API

Automate word processing tasks like file conversion (DOC, DOCX, RTF, ODT, TXT), character and paragraph formatting, document protection, printing, and mail merge without requiring Microsoft Office.

Spreadsheet Document API

Create, modify, import, export, and print Excel-compatible workbooks supporting XLSX, XLS, CSV, and more. Features include formula calculation with 400+ Excel functions, charts, pivot tables, data binding, and document protection.

PDF Document API

Generate, edit, merge, split, password-protect, digitally sign, and print PDF files. Supports interactive forms, annotations, bookmarks, hyperlinks, and XMP metadata with features for text and image extraction.

Digital Signature API

Electronically sign Microsoft Office and PDF documents, configure signature options, validate signatures, remove existing ones, and support PAdES compliant multiple signatures.

Barcode Generation API

Generate various barcode types with customizable options like orientation, color, and quality to embed into documents programmatically.

Zip Compression and Archive API

Create and edit zip archives, filter files before compression, and secure archives or individual files with passwords for data storage and transfer.

Unit Conversion API

Convert values across different measurement units such as weight, distance, and power to support various application needs.

Cross-Platform Support

All APIs operate on modern .NET versions and support deployment on Windows, Linux, macOS, as well as cloud-based environments including Azure, AWS, and Docker containers.

Document Security and Protection

Apply encryption, restrict document modifications, set user permissions, and protect documents with passwords to control access and maintain data integrity.

High Performance and Scalability

Efficiently handle complex document processing tasks in desktop and web applications, leveraging multi-threaded calculations and optimized memory usage for scalability.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • .NET

.NET Version

  • .NET 10 LTS
  • .NET 9 STS
  • .NET 8 LTS
  • .NET 4.8 or earlier

.NET Platform

  • .NET Assembly
  • .NET Class
  • .NET MAUI

IDE Support

  • Visual Studio