HTML Purifier

HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier removes all malicious code (better known as XSS) with a thoroughly audited and secure yet permissive whitelist, and ensure standards compliance.

Project Activity

See All Activity >

License

GNU Library or Lesser General Public License version 2.0 (LGPLv2)

Follow HTML Purifier

HTML Purifier Web Site

Other Useful Business Software

Gemini 3 and 200+ AI Models on One Platform

Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

Build generative AI apps with Vertex AI. Switch between models without switching platforms.

Start Free

Rate This Project

User Reviews

Be the first to post a review of HTML Purifier!

Additional Project Details

Languages

English, French

Intended Audience

Developers

User Interface

Command-line, Web-based

Programming Language

PHP, XSL (XSLT/XPath/XSL-FO)

Related Categories

PHP XML Software, PHP HTML XHTML, PHP Security Software, PHP Software Development Software, XSL (XSLT/XPath/XSL-FO) XML Software, XSL (XSLT/XPath/XSL-FO) HTML XHTML, XSL (XSLT/XPath/XSL-FO) Security Software, XSL (XSLT/XPath/XSL-FO) Software Development Software

Registered

2007-05-17

Similar Business Software

ManageEngine ADAudit Plus

ADAudit Plus helps keep your Windows Server ecosystem secure and compliant by providing full visibility into all activities. ADAudit Plus provides a clear picture of all changes made to your AD resources including AD objects and their attributes, group policy, and more. AD auditing helps detect...

See Software
Process Street

Process Street is an AI-powered compliance operations platform that automates complex workflows, enforces standards, and tracks audit data in real time. Teams use it to create structured SOPs, assign tasks, collect data, and monitor execution with intelligent oversight. From onboarding and...

See Software
Reflectiz

Reflectiz is a web exposure management platform that helps organizations identify, monitor, and mitigate security, privacy, and compliance risks across their online environments. It provides full visibility and control over first, third, and fourth-party components like scripts, trackers, and...

See Software
StrongDM

StrongDM is a People-First Access platform that gives technical staff a direct route to the critical infrastructure they need to be their most productive. End users enjoy fast, intuitive, and auditable access to the resources they need, and administrators leverage simplified workflows to enhance...

See Software
Nutrient SDK

Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology,...

See Software
GW Apps

GW Apps – Build Powerful Business Apps Without Code. GW Apps is a secure, cloud-based no-code platform that enables businesses to create custom applications and automate workflows without programming. Designed for both business and IT teams, GW Apps combines an intuitive drag-and-drop builder...

See Software