Aspose.Total for Node.js via Java includes the following document format APIs:

• Aspose.BarCode for Node.js via Java is a barcode scanning and generation API. Developers can integrate it via the nodejs-java bridge. It can decode common 1D and 2D barcodes from images and you can easily specify which image area to scan. The API also generates barcode images in multiple formats including JPG, PNG, GIF and BMP as well as supporting multiple imaging features such as borders, styles, color, margins and rotation.
• Aspose.Cells for Node.js via Java is a scalable and feature-rich API for processing Microsoft Excel spreadsheets using Node.js. The API offers Excel file format conversion, worksheets styling to the most granular level, chart creation and rendering, reliable formula calculation engine and much more. Aspose.Cells for Node.js via Java supports most popular spreadsheet formats including XLS, XLSX, ODS, SpreadsheetML, CSV, TSC and HTML.
• Aspose.Diagram for Node.js via Java is a Microsoft Visio document manipulation solution. You can read, write, protect, export and print native Visio formats, as well as some commonly used image and fixed-layout formats. Its easy to load existing files, modify the diagram elements to export into desired format including images or fixed-layout formats such as PDF or XPS.
• Aspose.Slides for Node.js via Java is a powerful presentation processing library that allows Node.js developers to create, edit, convert, and manage PowerPoint presentations programmatically, without relying on Microsoft PowerPoint or any other third-party software. It supports all major presentation elements including slides, text, shapes, charts, tables, images, SmartArt, and multimedia.