PSPDFKit Server Documentation
It is delivered as a Docker container that you deploy to your own infrastructure. Your PSPDFKit-powered apps then connect to it.
The server requires a PostgreSQL database and dedicated file storage, the latter of which can be either a local Docker volume, any S3-compatible object storage, or the Postgres database itself.
PSPDFKit for Web
PSPDFKit Server both preprocesses uploaded documents into a format that PSPDFKit for Web can render and stores annotations. PSPDFKit for Web intelligently downloads pages on demand, so even large documents can be browsed quickly.
More information can be found in the PSPDFKit for Web Documentation.
As with PSPDFKit for Web, PSPDFKit Server stores uploaded documents and annotations. PSPDFKit for Android, iOS, and Web connect to PSPDFKit Server to synchronize annotations and download documents.
More information can be found in the guides for each platform.
Users upload documents to your backend, which simply forwards the uploaded PDF file to PSPDFKit Server and receives a document identifier. In your server, you only have to store this identifier — meanwhile, we store the PDF document, its annotations, and the meta information.
Please see the changelog for details of what is new in each release.