# aspose.slides.via.java > A powerful library for manipulating and converting PowerPoint (PPT, PPTX, PPS, POT, PPSX, PPTM, PPSM, POTX, POTM), ODP, ODS, CSV, TXT, PNG, EMF, JPG, JSON and HTML files. Latest version **26.9.0** (published 2026-09-10) · End User License Agreement.html license · 0 weekly downloads ## Install ```sh npm install aspose.slides.via.java pnpm add aspose.slides.via.java yarn add aspose.slides.via.java bun add aspose.slides.via.java ``` ## Health **Score 65/100 (B)** — status: active. Positive: has types; no vulnerabilities; recently updated; high maintenance score; high quality score. Warnings: low downloads; no esm support; large bundle. ## Facts | | | |---|---| | Version | 26.9.0 | | Published | 2026-09-10 | | First published | 2023-08-25 | | Weekly downloads | 0 | | License | End User License Agreement.html | | TypeScript types | bundled | | Module format | CommonJS | | Dependencies | 1 | | Unpacked size | 33.8 MB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 1 | | Author | Aspose | | Maintainers | aspose.slides.npm | | Keywords | PowerPoint, PPT, PPTX, PPS, POT, PPSX, PPTM, PPSM, POTX, POTM, ODP, ODS, TXT, XLS, XLSX, CSV, to, PDF, JPG, PNG, HTML, Markdown, XPS, MHTML, SVG, JSON, XML | ## Links - npm: https://www.npmjs.com/package/aspose.slides.via.java - Repository: https://github.com/aspose-slides/Aspose.Slides-for-NODEJS-via-Java - Homepage: https://products.aspose.com/slides/nodejs-java/ - Issues: https://github.com/aspose-slides/Aspose.Slides-for-NODEJS-via-Java/issues - npm.io page: https://npm.io/package/aspose.slides.via.java ## Dependencies (1) - [java](https://npm.io/package/java.md) 0.18.0 ## Alternatives - [@mapbox/jsonlint-lines-primitives](https://npm.io/package/@mapbox/jsonlint-lines-primitives.md) — 5.3M weekly downloads - [reftools](https://npm.io/package/reftools.md) — 3.5M weekly downloads - [@hey-api/openapi-ts](https://npm.io/package/@hey-api/openapi-ts.md) — 3.5M weekly downloads - [@mapbox/geojson-rewind](https://npm.io/package/@mapbox/geojson-rewind.md) — 2.4M weekly downloads - [turbo-stream](https://npm.io/package/turbo-stream.md) — 1.7M weekly downloads ## Recent versions - 26.9.0 (latest) — 2026-09-10 - 26.8.0 — 2026-08-07 - 26.7.0 — 2026-07-10 - 26.6.0 — 2026-06-19 - 26.5.0 — 2026-05-20 - 26.4.0 — 2026-04-10 - 26.3.0 — 2026-03-19 - 26.2.0 — 2026-02-11 - 26.1.0 — 2026-01-28 - 25.12.0 — 2025-12-18 - 25.11.0 — 2025-11-21 - 25.10.0 — 2025-10-15 - 25.9.0 — 2025-09-16 - 25.8.0 — 2025-08-15 - 25.7.0 — 2025-07-15 - … 23 more at https://npm.io/package/aspose.slides.via.java/versions ## README # Node.js Library for PowerPoint File Formats Aspose.Slides for Node.js via Java is a PowerPoint API for presentations manipulation and management. It allows developers to read, write, convert and manipulate PowerPoint presentations using Node.js. All document elements such as slides, tables, text, charts, shapes, images and SmartArt diagrams are accessible for manipulation, supports exporting presentations to PDF, PDF/A, HTML, XPS and image formats. The PowerPoint API includes many extended PPT and PPTX features as: merge, clone, split, compare presentations. ## Node.js PowerPoint Library Features - Create or clone existing slides from templates. - Save & open files to & from streams. - Generate presentations from database. - Create shapes and add text to shapes on slides. - Work with PowerPoint tables. - Handle text & shape formatting. - Remove or apply the protection on shapes. - Embed Excel charts as OLE objects in slides. - Work with ActiveX component. ## Read & Write PowerPoint Files **Microsoft PowerPoint:** PPT, PPTX, PPS, POT, PPSX, PPTM, PPSM, POTX, POTM **OpenOffice:** ODP, ODS **Text:** CSV, Tab-Delimited, TXT, JSON **Web:** HTML, MHTML ## Save PowerPoint Files As **Fixed Layout:** PDF, XPS **Images:** JPEG, PNG, BMP, SVG, TIFF, GIF, EMF **Text:** CSV, Tab-Delimited, JSON, SQL, XML **Web:** HTML ## Getting Started with Aspose.Slides for Node.js via Java Aspose.Slides for Node.js via Java consists of 2 individual parts, the javascript wrapper (aspose.slides.js) and Aspose.Slides for Node.js via Java (aspose-slides-xx.x-nodejs.jar). These components communicate via https://www.npmjs.com/package/java whereas both require separate environments & processes for execution. ### Prerequisites 1. JDK8 or newer. 2. https://www.npmjs.com/package/java 3. Node.js ### Installation From the command line: ```npm npm install aspose.slides.via.java ``` Please use the following [article](https://docs.aspose.com/slides/nodejs-java/troubleshooting-installation/) if you encounter compilation errors during installation of Aspose.Slides for Node.js via Java. ### Convert Presentation to Multiple Formats using Node.js ```javascript var aspose = aspose || {}; aspose.slides = require("aspose.slides"); var pres = new aspose.slides.Presentation(); var slide = pres.getSlides().get_Item(0); slide.getShapes().addAutoShape(aspose.slides.ShapeType.Line, 50, 150, 300, 0); pres.save("template.pptx", aspose.slides.SaveFormat.Pptx); ``` ### Convert Presentation to PDF using Node.js ```javascript var aspose = aspose || {}; aspose.slides = require("aspose.slides"); var pres = new aspose.slides.Presentation("template.pptx"); pres.save("output.pdf", aspose.slides.SaveFormat.Pdf); ``` [Product Page](https://products.aspose.com/slides/nodejs-java/) | [Documentation](https://docs.aspose.com/slides/nodejs-java/) | [API Reference](https://reference.aspose.com/slides/nodejs-java/) | [Code Examples](https://github.com/aspose-slides/Aspose.Slides-for-Java) | [Blog](https://blog.aspose.com/category/slides/) | [Free Support](https://forum.aspose.com/c/slides) | [Temporary License](https://purchase.aspose.com/temporary-license/) --- _Source: https://npm.io/package/aspose.slides.via.java · Machine-readable twin of the npm.io package page. 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