PSPDFKit for Web offers developers more control over document security when PDFs are displayed in the viewer.
PSPDFKit SDKs are deployed in some of the world’s most popular applications, such as those made by PlanGrid, Disney, DocuSign, Dropbox, IBM, and Lufthansa.
Dynamic watermarks – Render user identifiers on top of the PDF
Disable PDF export – Remove the download button
Set and enforce permissions – Disable printing and copying
Password protected – Programmatically unlock PDF documents
Extendable – Add digital signatures, redaction, and more
Prevent Print or Download
How to configure printing and make it difficult to download PDFs
Open without Downloading
How to make it difficult to download PDF documents
Add a Watermark
How to render dynamic watermarks on top of a PDF document
Unlimited trial usage
Guidance and tech support from developers