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

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

Protect your DOCX documents from unauthorized distribution and add the watermark online. To do this, just load a DOCX 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 DOCX documents to make them easier to process unless it violates anyone's rights.

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DOCX – add watermark in cURL

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

The given cURL SDK is also helpful to remove watermarks from DOCX. Removing a watermark in DOCX means that you can load the desired DOCX document stamped with a text or image watermark, remove this watermark from the DOCX using cURL, and then save the output file in a convenient format – DOC, DOCX, PDF, JPEG, PNG, TIFF and others.

Work with watermark in DOCX

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