Add a watermark to Word or remove previously added watermarks using cURL

Use cURL command line tool to add an image or text watermark over Word document, as well as remove an already added watermark in seconds

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

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Word – add watermark in cURL

With this cURL API, developers can add a watermark to Word online. Just create the watermark using text or an image and then insert that watermark into your Word document in cURL.

Note: there is no need to install any third party applications or libraries. Therefore, our cURL software solution is very easy to use.

Remove watermark from Word – cURL

The given cURL SDK is also helpful to remove watermarks from Word. 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 Word using cURL, and then save the output file in a convenient format – DOC, DOCX, PDF, JPEG, PNG, TIFF and others.

Work with watermark in Word

To evaluate how to add or remove a watermark in Word with our cURL API, load the Word 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:

File needs to add watermarks
Run code
Upload an image you want insert
Select the target format from the list
curl -v "https://api.aspose.cloud/v4.0/words/online/post/watermarks/images" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@Input1.docx" \
     -F ImageFile="@Input2.docx"

curl -v "https://api.aspose.cloud/v4.0/words/convert?format=docx" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@document"
curl -v "https://api.aspose.cloud/v4.0/words/online/post/watermarks/texts" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@Input.docx"

curl -v "https://api.aspose.cloud/v4.0/words/convert?format=docx" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@document"
curl -v "https://api.aspose.cloud/v4.0/words/online/post/watermarks/deleteLast" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@Input.docx"

curl -v "https://api.aspose.cloud/v4.0/words/convert?format=docx" \
     -X PUT \
     -H "Content-Type: multipart/form-data" \
     -H "Authorization: Bearer ####################" \
     -F Document="@document"
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How to remove watermark in Word using cURL

  1. Install cURL
  2. Get your app keys to use Aspose.Words Cloud for cURL
  3. Pass the Bearer token in the Authorization header
  4. Load Word document you want to remove the watermark from
  5. Create a request to remove the watermark
  6. Save the result to a convenient file format

cURL library to use watermarks in DOCX

Download and install the curl utility. Please follow these Instructions to quickly get the necessary security credentials and access our REST API.

System Requirements

There are no special requirements for using this tool.

Other supported file formats

You can add a watermark to a document in other formats:

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