Can I add a watermark using Swift?

Aspose.Words for Swift allows you to add a text or image watermark to your document. Install Aspose.Words Cloud for Swift Add a library reference (import the library) to your Swift project Configure API using your app keys Load a document you want to remove the watermark from Create a request to remove the watermark Save the result to a convenient file format

What file formats can I add a watermark to using Swift library?

We support a variety of file formats for adding watermarks using Aspose.Words for Swift, including DOCX, DOC, DOT, PDF, RTF and others.

Can I remove a watermark from my document using Aspose.Words for Swift?

The given Swift SDK is also helpful to remove watermarks from your documents.

Does your Swift library support adding watermarks to a document programmatically?

Our Swift library allows developers to programmatically add watermarks to a document.

Watermark In Swift

Add a watermark to PDF or Word files or remove previously added watermarks using Swift

With this Swift library, developers can add an image or text watermark over PDF or Word document, as well as remove an already added watermark in seconds

Protect your documents from unauthorized distribution and add the watermark online. To do this, just load a PDF, Word or other document format and add a text or image watermark using Swift. Then save the watermarked PDF or Word document in a convenient format such as DOC, DOCX, PDF, HTML, RTF, XPS and others. You can also remove the watermark from documents to make them easier to process unless it violates anyone's rights.

Add watermark in Swift

With this Swift API, developers can add a watermark to PDF, Word, or other documents online. You can create the watermark using text or an image and then insert that watermark into your PDF or Word document by setting the overlay angle 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.

Remove watermark in Swift

The given Swift SDK is also helpful to remove watermarks. For example, removing a watermark in Word means that you can load the desired Word document stamped with a text or image watermark, remove this watermark from the document using Swift, and then save the output file in a convenient format.

Watermark in Word or PDF

To evaluate our Swift API, load the document to which you want to add a watermark and the watermark as an image or text. Then select a convenient export file format – DOCX, PDF, MD, HTML, TXT, DOC, RTF, EPUB, XPS and others.

Use the following example to see how it works:

Add a text or image watermark, and also remove already added watermark using Swift

Input files

File needs to add watermarks

Run code

Upload an image you want insert

Output format

Select the target format from the list

				
				
				
		

					import AsposeWordsCloud

let config = Configuration(
    clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);

let requestDocument = InputStream(url: URL(string: "Input1.docx"))!;
let requestImageStream = InputStream(url: URL(string: "Input2.jpg"))!;
let requestWatermarkData = WatermarkDataImage()
    .setImage(image: FileReference(localFileContent: requestImageStream));
let insertWatermarkRequest = InsertWatermarkOnlineRequest(
    document: requestDocument, watermarkData: requestWatermarkData);
let insertWatermarkResult = try api.insertWatermarkOnline(
    request: insertWatermarkRequest);

let convertRequest = ConvertDocumentRequest(
    document: insertWatermarkResult.document.values.first, format: "docx");
_ = try api.convertDocument(request: convertRequest);
				

					import AsposeWordsCloud

let config = Configuration(
    clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);

let requestDocument = InputStream(url: URL(string: "Input.docx"))!;
let requestWatermarkData = WatermarkDataText()
    .setLayout(layout: WatermarkDataText.Layout.diagonal)
    .setText(text: "This is the watermark text");
let insertWatermarkRequest = InsertWatermarkOnlineRequest(
    document: requestDocument, watermarkData: requestWatermarkData);
let insertWatermarkResult = try api.insertWatermarkOnline(
    request: insertWatermarkRequest);

let convertRequest = ConvertDocumentRequest(
    document: insertWatermarkResult.document.values.first, format: "docx");
_ = try api.convertDocument(request: convertRequest);
				

					import AsposeWordsCloud

let config = Configuration(
   clientId: "####-####-####-####-####", clientSecret: "##################");
let api = try WordsAPI(configuration: config);

let requestDocument = InputStream(url: URL(string: "Input.docx"))!;
let deleteWatermarkOnline = DeleteWatermarkOnlineRequest(document: requestDocument);
let deletedWatermark = try api.deleteWatermarkOnline(request: deleteWatermarkOnline);

let convertDocument = ConvertDocumentRequest(
   document: deletedWatermark.document.values.first, format: "docx");
_ = try api.convertDocument(request: convertDocument);
				

				Run code
			

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How to remove watermark in Swift

Install Aspose.Words Cloud for Swift
Add a library reference (import the library) to your Swift project
Configure API using your app keys
Load a document you want to remove the watermark from
Create a request to remove the watermark
Save the result to a convenient file format

Swift library to use watermarks

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.

System Requirements

Swift 4.2 or newer

Refer to the Repository Documentation to see more details.

Watermark DOC

Watermark PDF

Watermark WORD