Save PDF in ours servers

Which product are you using?
PDF.js Express Plus

PDF.js Express Version

Detailed description of issue
{After making annotations in the pdf, how can this document be saved on our servers, generating a history to be able to access these documents with their respective annotations or modifications?}

Expected behaviour


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

Link to document
{PDF.js Viewer Demo | PDF.js Express}

Code snippet
{Provide a relevant code snippet}

Hello, I’m Ron, an automated tech support bot :robot:

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



You can export the annotations and the document for use on your server.

The flow is basically this:

Save the document as a blob and send it to your server

Save the annotations as XFDF and save them to your database

The next time your user loads the document, grab the XFDF annotations from your database and import them into the viewer