Tiny zero-dependency payload sanitizer for JS/TS (frontend + backend).

Express Payload Sanitizer is a middleware package for Express.js that provides two essential utilities: - **`cleanPayload`**: Cleans `req.body` by removing empty strings, `null` values, and empty objects. - **`restrictRequest`**: Validates `req.body` to e

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

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

Express JS middleware to cleanup/sanitize json request body in express

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 CSS sanitizer to prevent XSS attacks

Express middleware for the sanitizer module.

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

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

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

Node, React, Headless CMS and Application Framework built on Next.js

sanitizer for markdown-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

SEO plugin for Payload

Sanitize out invalid xml characters from your strings

Decorator based class property sanitation in Typescript.

Node wrapper for the Google Caja HTML/CSS sanitizer