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

PDF Redaction Server

Document Engine offers developers a robust API to automate redaction by permanently removing content from PDF documents, along with integration with our client-side SDKs for redacting through a UI.

Introduction to redaction

Redaction is the process of removing image, text, and vector content from a PDF page. This not only involves obscuring the content, but also removing the data in a document within the specified region.

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