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

• Aspose.Cells for Node.js via Java - 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.Slides for Node.js via Java - A library that lets you create, modify and convert PowerPoint presentations in Node.js. It supports all presentation elements such as slides, shapes, text, charts, tables and images. It also includes many advanced features such as merging, cloning, splitting, comparing and printing presentations.
• Aspose.BarCode for Node.js via Java - 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.Diagram for Node.js via Java - 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.