A simple data sanitizer that preserves the removed values for reference.

A fast, native Bun-powered HTML sanitizer with DOMPurify-like features. Protection against XSS and malicious content.

Express 4.x and 5.x middleware which sanitizes user input data (in req.body, req.query, req.headers and req.params) to prevent Cross Site Scripting (XSS) attack.

A simple utility to sanitize a string according to ArcGIS supported HTML specification.

PromptShield sanitizer that applies safe, deterministic fixes to text based on detected prompt-injection threats such as invisible characters, markdown smuggling, and BOM artifacts.

Express middleware for the sanitizer module.

Octo data sanitizer module — PII detection and data sanitization engine

A JavaScript/TypeScript utility to sanitize filenames for S3 and general use

Plugin for Logrocket to mask request/response bodies by designated field names

A TypeScript utility for sanitizing data by removing empty values, functions, and nulls

Defend an agent against hidden-content injection: strip payload-capable invisible Unicode and ANSI, splice out human-invisible HTML, and flag data-exfil URLs in untrusted text before any model sees it.

a complete package to control user input data to prevent Cross Site Scripting (XSS) ,Sql injection and no Sql injection attack

Caja's HTML Sanitizer as a Node.js module

Decorator based class property sanitation in Typescript.

TypeScript definitions for sanitizer

sanitizer for markdown-it.

An intuitive & tiny string sanitizer to remove any special characters or convert strings to create filename or url 🎉🎉

String sanitization with JSON-Schema using Ajv

Sanitize out invalid xml characters from your strings

URL sanitizer for Node.js, browsers and web sites.