All-in-One Java Library for Office, PDF, Barcode & OCR
More than 1,000,000 developers trust our libraries to build powerful, feature-rich applications faster and easier than ever.
Spire.Office for Java is an enterprise-grade Java Office API suite, combining six powerful libraries: Spire.Doc, Spire.XLS, Spire.Presentation, Spire.PDF , Spire.Barcode, and Spire.OCR. This unified solution enables creation, editing, conversion, and printing of Word, Excel, PowerPoint, and PDF files, alongside with barcode generation/scanning and OCR text recognition.

As a fully independent Office Java library, Spire.Office for Java requires no Microsoft Office installation. It delivers seamless, cross-platform functionality, streamlining complex workflows like report generation, spreadsheet manipulation, scanned text extraction, and barcode decoding—all within a single toolkit designed for enterprise Java applications.

Spire.Doc for Java
Spire.Doc for Java is a professional Java Word API to create, edit, convert, process, and print Word Doc/Docx files without Microsoft Word. It supports rich Word elements and also excels in high-quality file conversions from Word to PDF, HTML, images, EPUB, and more.

Spire.XLS for Java
Spire.XLS for Java is a powerful Java Excel library to create, read, write, and convert Excel spreadsheets without Microsoft Excel. It offers comprehensive features for Excel automation, supporting both legacy (.xls) and modern formats (.xlsx, .xlsb, .xlsm), along with OpenOffice (.ods).

Spire.Presentation for Java
Spire.Presentation for Java is a standalone Java PowerPoint library for processing PowerPoint presentations (PPT, PPTX, etc.). It supports extensive features including creating, editing and converting PowerPoint slides, as well as high-fidelity conversion to HTML, PDF, images.

Spire.PDF for Java
Spire.PDF for Java is a feature-rich Java PDF library to create, read, edit, and convert PDF documents without Adobe Acrobat. It supports various PDF operations and high-quality conversion from PDF to Word, Excel, images, HTML, XPS. Ideal for automating report generation.

Spire.Barcode for Java
Spire.Barcode for Java is a powerful Java barcode library to generate, read and scan 1D/2D barcodes (QR Code, DataMatrix, Code 128, EAN-13, etc). It can export barcodes as images (JPG, PNG, EMF, TIFF) without external dependencies. Ideal for inventory labeling, document tracking.

Spire.OCR for Java
Spire.OCR for Java is a professional Java OCR library that accurately extracts text from images, scanned PDFs, and photos without external dependencies. It supports common image formats such as JPG, PNG, BMP, TIFF, and can recognize text in multiple languages, fonts and styles.