---
title: "Flutter PDF redaction library — Secure & permanent | Nutrient"
canonical_url: "https://www.nutrient.io/guides/flutter/redaction/"
md_url: "https://www.nutrient.io/guides/flutter/redaction.md"
last_updated: "2026-05-15T19:10:05.008Z"
description: "Uncover the power of data protection in Flutter with our redaction guide. Explore tips and techniques for secure document handling. Learn more now!"
---

# PDF redaction library for Flutter

Permanently redact content within PDF documents. Nutrient Flutter SDK offers developers a robust API to automate redaction in any app, as well as a beautiful UI for creating, previewing, and applying redactions.

## 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.

[Learn more](https://www.nutrient.io/guides/flutter/redaction/introduction-to-redaction.md)

## Essential guides

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**Built-in redaction UI**

Learn about the document operations available in the redaction UI

[Read more](https://www.nutrient.io/guides/flutter/redaction/built-in-ui.md)

**Call to Action**

Start your free trial for unlimited access and expert support.

[Learn More](https://www.nutrient.io/sdk/flutter/getting-started.md)

---

## Related pages

- [Learn how to redact PDFs in Flutter](/guides/flutter/redaction/introduction-to-redaction.md)
- [Redacting PDFs in our Flutter viewer](/guides/flutter/redaction/built-in-ui.md)