# Seeing watermark with plus package and even with paid license

**URL:** <https://pdfjs.community/t/seeing-watermark-with-plus-package-and-even-with-paid-license/1417>\
**Category:** Technical Support\
**Created:** [February 25, 2022, 3:53pm UTC](https://pdfjs.community/t/seeing-watermark-with-plus-package-and-even-with-paid-license/1417 "2022-02-25T15:53:55Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\
**Post date:** [February 25, 2022, 3:54pm UTC](https://pdfjs.community/t/seeing-watermark-with-plus-package-and-even-with-paid-license/1417/3 "2022-02-25T15:54:00Z")

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**Hello, I’m Ron, an automated tech support bot 🤖**

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:
- [Add a watermark to a document using the Express REST API - Body params](https://pdfjs.express/documentation/utils/watermark#body-params)
- [Adding your license key - PDF.js Express Plus License Keys](https://pdfjs.express/documentation/get-started/add-license-key#pdf.js-express-plus-license-keys-<span-class='plus'></span>)
- [Add watermarks to viewer - Draw custom content as watermark](https://pdfjs.express/documentation/viewer/watermarks.8#draw-custom-content-as-watermark)

APIs:
- [UI - getWatermarkModalOptions()](https://pdfjs.express/api/UI.html#.getWatermarkModalOptions__anchor)
- [Core.DocumentViewer - setWatermark(options)](https://pdfjs.express/api/Core.DocumentViewer.html#setWatermark__anchor)
- [Core.Document - setWatermark(options)](https://pdfjs.express/api/Core.Document.html#setWatermark__anchor)

Forums:
- [Can I remove watermark from PDF.js viewer (free version)?](https://pdfjs.community/t/can-i-remove-watermark-from-pdf-js-viewer-free-version/1166/1)
- [Cannot remove watermark, even with license information](https://pdfjs.community/t/cannot-remove-watermark-even-with-license-information/1125/5)
- [Watermark doesn’t get removed after putting license key](https://pdfjs.community/t/watermark-doesnt-get-removed-after-putting-license-key/193/1)

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