Can I remove watermark from PDF.js viewer (free version)?

[withnat]

Which product are you using?
PDF.js Express Viewer

PDF.js Express Version
8.1.1

Detailed description of issue
I integrated PDF.js Express Viewer (free version) to my web application and provided the license key but watermark “pdfjs.express” still appear on every pdf pages.

Expected behaviour
How to remove the watermark? Do I need to purchase license for PDF.js Plus?

Does your issue happen with every document, or just one?
Every document

[system]

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:

• Integrating PDF.js Express Viewer into a new Blazor project - Prerequisites
• Integrating PDF.js Express Viewer with NPM
• Integrating PDF.js Express Viewer into a Vue.js project - Prerequisites

APIs:

• ExpressUtils(optionsopt) - # async watermark(options) → {Promise.}
• PDF.js Express Utilities
• Core - preloadPDFWorker(pdfBackendType, workerHandlers)

Forums:

• Can I remove pdfjs.express watermark from viewer?
• Cannot remove watermark, even with license information
• Pdjs express watermark appearing on registered domain even after adding license key

[withnat]

Ok, I found answer here (Can I remove pdfjs.express watermark from viewer? - #5 by Steven)

I am sure I provided the correct license key for books-owndays.com but watermark still display. Please help.

[withnat]

I downloaded and integrated PDF.js PLUS instead of PDF.js Viewer to my project. Fixed now

[Logan]

Great!

Let me know if you run into any other issues.

Thanks,
Logan