This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/document-engine/editor/architecture-diagram.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. Edit a PDF server-side — PDF automation server | Nutrient

When you edit a document — for example, by rotating all pages — Document Engine saves a new asset for that document and updates all relevant annotations.

You rotate a document page and Document Engine stores the new PDF file.

  1. Your service requests that the Document Engine rotates all pages of the document. Document Engine retrieves the document from the asset storage for processing.
  2. Document Engine transforms the document, rotating all of its pages.
  3. Document Engine persists the transformed document in the asset storage without deleting the original. It returns the new document’s properties to your service.