---
title: "Sanitization & cryptography"
description: "Sanitize markup and work with password hashing or cryptographic formats."
pagination: false
---

{/* Generated from content/. Edit the catalog, not this page. */}

<PurposeNote title="Choose by the job you need to do.">Use the library within a complete application design and follow its documented security assumptions.</PurposeNote>

## Choose a library or tool

4 options in this category.

<LibraryIndex category="security" />

<LibraryCard libraryId="bcrypt-for-node-js" />

<LibraryCard libraryId="dompurify" />

<LibraryCard libraryId="isomorphic-dompurify" />

<LibraryCard libraryId="pki-js" />

## Keep exploring

<CategoryGrid exclude="security" group="Connect services" limit={4} />

[Browse all categories →](/)