Add a text or image watermark to DOC documents using Swift. Load the DOC document and insert the required watermark into it. Then save the result in a convenient format such as DOCX, PDF, MD, HTML, TXT, DOC, RTF, EPUB, XPS and more, and share the watermarked document with another person. Also remove the watermark from DOC document if the watermark was previously added to the document, and the reasons for adding are not longer relevant.
With this Swift API, developers can add a watermark to DOC online. Just create the watermark using text or an image and then insert that watermark into your DOC document in Swift.
Note: there is no need to install any third party applications or libraries. Therefore, our Swift software solution is very easy to use.
The given Swift SDK is also helpful to remove watermarks from DOC. Removing a watermark in DOC means that you can load the desired DOC document stamped with a text or image watermark, remove this watermark from the DOC using Swift, and then save the output file in a convenient format – DOC, DOCX, PDF, JPEG, PNG, TIFF and others.
To evaluate how to add or remove a watermark in DOC with our Swift API, load the DOC and the watermark as an image or text. Then select a convenient export file format – DOC, DOCX, PDF, HTML, RTF, XPS and others.
Use the following example to see how it works:
import AsposeWordsCloud
let config = Configuration(
clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);
let requestDocument = InputStream(url: URL(string: "Input1.doc"))!;
let requestImageFile = InputStream(url: URL(string: "Input2.doc"))!;
let insertWatermarkImageOnline = InsertWatermarkImageOnlineRequest(
document: requestDocument, imageFile: requestImageFile);
let insertedWatermarkImage = try api.insertWatermarkImageOnline(
request: insertWatermarkImageOnline);
let convertDocument = ConvertDocumentRequest(
document: insertedWatermarkImage.document.values.first, format: "doc");
_ = try api.convertDocument(request: convertDocument);import AsposeWordsCloud
let config = Configuration(
clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);
let requestDocument = InputStream(url: URL(string: "Input.doc"))!;
let requestWatermarkText = WatermarkText()
.setRotationAngle(rotationAngle: 90)
.setText(text: "This is the watermark text.");
let insertWatermarkTextOnline = InsertWatermarkTextOnlineRequest(
document: requestDocument, watermarkText: requestWatermarkText);
let insertedWatermarkText = try api.insertWatermarkTextOnline(
request: insertWatermarkTextOnline);
let requestDocument = InputStream(url: URL(string: "document"))!;
let convertDocument = ConvertDocumentRequest(
document: insertedWatermarkText.document.values.first, format: "doc");
_ = try api.convertDocument(request: convertDocument);import AsposeWordsCloud
let config = Configuration(
clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);
let requestDocument = InputStream(url: URL(string: "Input.doc"))!;
let deleteWatermarkOnline = DeleteWatermarkOnlineRequest(document: requestDocument);
let deletedWatermark = try api.deleteWatermarkOnline(request: deleteWatermarkOnline);
let convertDocument = ConvertDocumentRequest(
document: deletedWatermark.document.values.first, format: "doc");
_ = try api.convertDocument(request: convertDocument);You can use Swift package manager and Cocoapods dependency manager to install Aspose.Words Cloud SDK for Swift. Detailed information on installing the package is given in the "Installation and Usage" section.
As an alternative, you can clone Aspose.Words Cloud SDK for Swift source code from GitHub and use it in your project.
Please follow these Instructions to quickly get the necessary security credentials and access our REST API.
You can add a watermark to a document in other formats: