Question 1

How to integrate PDF.js into a React application?

Accepted Answer

Use the pdfjs-dist npm package, import the library, and utilize the API to load and render PDFs in React components. Refer to the wiki for setup examples and best practices.

Question 2

Does PDF.js support filling out interactive PDF forms?

Accepted Answer

Basic form support is available, but for complex interactive forms or digital signatures, you may need to extend the library or consider additional tools, as it's primarily focused on viewing.

Question 3

PDF.js vs Adobe Embed API: which should I use?

Accepted Answer

PDF.js is open-source and free, ideal for customization and avoiding vendor lock-in, while Adobe Embed API offers more seamless Adobe integration but at a cost and with proprietary limitations.

Question 4

How to customize the look of the PDF.js viewer?

Accepted Answer

Customize via CSS overrides on the viewer.html or build a custom interface using the JavaScript API. Examples in the repository show how to modify themes and layouts.

Question 5

Is PDF.js good for mobile devices?

Accepted Answer

Yes, it's built with HTML5 and works on modern mobile browsers, but performance can degrade with large PDFs on older devices, so testing is recommended.

Question 6

Can I use PDF.js to render PDFs on a Node.js server?

Accepted Answer

No, PDF.js is designed for client-side browser rendering. For server-side PDF generation or manipulation, consider libraries like pdfkit or puppeteer instead.

PDF.js

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