// Export to base64 string - Useful in a browser environment. import * as fs from "fs"; import { Document, Packer, Paragraph, Tab, TextRun } from "docx"; const doc = new Document({ sections: [ { children: [ new Paragraph({ children: [ new TextRun("Hello World"), new TextRun({ text: "Foo", bold: true, }), new TextRun({ children: [new Tab(), "Bar"], bold: true, }), ], }), ], }, ], }); Packer.toBase64String(doc).then((str) => { fs.writeFileSync("My Document.docx", str); });