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[Validation & Sanitization](/categories/validation) 4. / 5. pangutech/htmlpurifier ActiveLibrary[Validation & Sanitization](/categories/validation) pangutech/htmlpurifier ====================== Standards compliant HTML filter written in PHP v4.7.0(10y ago)014LGPLPHPPHP >=5.2 Since Feb 18Pushed 9y ago1 watchersCompare [ Source](https://github.com/PanGuTech/htmlpurifier)[ Packagist](https://packagist.org/packages/pangutech/htmlpurifier)[ Docs](http://htmlpurifier.org/)[ RSS](/packages/pangutech-htmlpurifier/feed)WikiDiscussions master Synced 2mo ago READMEChangelogDependenciesVersions (4)Used By (0) HTML Purifier ============= [](#html-purifier) HTML Purifier is an HTML filtering solution that uses a unique combination of robust whitelists and agressive parsing to ensure that not only are XSS attacks thwarted, but the resulting HTML is standards compliant. HTML Purifier is oriented towards richly formatted documents from untrusted sources that require CSS and a full tag-set. This library can be configured to accept a more restrictive set of tags, but it won't be as efficient as more bare-bones parsers. It will, however, do the job right, which may be more important. Places to go: - See INSTALL for a quick installation guide - See docs/ for developer-oriented documentation, code examples and an in-depth installation guide. - See WYSIWYG for information on editors like TinyMCE and FCKeditor HTML Purifier can be found on the web at: Installation ------------ [](#installation) Package available on [Composer](https://packagist.org/packages/ezyang/htmlpurifier). If you're using Composer to manage dependencies, you can use ``` $ composer require "ezyang/htmlpurifier": "dev-master" ``` ### Health Score 28 — LowBetter than 54% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity6 Limited adoption so far Community19 Small or concentrated contributor base Maturity60 Established project with proven stability Bus Factor1 Top contributor holds 87% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~449 days Total 3 Last Release 3936d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/8deab9c7d7d629abe23c535eab8670fedd8cdcd585bb25635a270cb8a6f3a916?d=identicon)[tougudashi](/maintainers/tougudashi) --- Top Contributors [![ezyang](https://avatars.githubusercontent.com/u/13564?v=4)](https://github.com/ezyang "ezyang (187 commits)")[![PanGuTech](https://avatars.githubusercontent.com/u/19404581?v=4)](https://github.com/PanGuTech "PanGuTech (4 commits)")[![Synchro](https://avatars.githubusercontent.com/u/81561?v=4)](https://github.com/Synchro "Synchro (4 commits)")[![dgm](https://avatars.githubusercontent.com/u/52503?v=4)](https://github.com/dgm "dgm (1 commits)")[![hamrak](https://avatars.githubusercontent.com/u/5807028?v=4)](https://github.com/hamrak "hamrak (1 commits)")[![jdufresne](https://avatars.githubusercontent.com/u/347634?v=4)](https://github.com/jdufresne "jdufresne (1 commits)")[![mtibben](https://avatars.githubusercontent.com/u/980499?v=4)](https://github.com/mtibben "mtibben (1 commits)")[![nalysius](https://avatars.githubusercontent.com/u/7780244?v=4)](https://github.com/nalysius "nalysius (1 commits)")[![ngnpope](https://avatars.githubusercontent.com/u/2855582?v=4)](https://github.com/ngnpope "ngnpope (1 commits)")[![openbrian](https://avatars.githubusercontent.com/u/2524550?v=4)](https://github.com/openbrian "openbrian (1 commits)")[![r-kovalenko](https://avatars.githubusercontent.com/u/2025625?v=4)](https://github.com/r-kovalenko "r-kovalenko (1 commits)")[![RobLoach](https://avatars.githubusercontent.com/u/25086?v=4)](https://github.com/RobLoach "RobLoach (1 commits)")[![robo47](https://avatars.githubusercontent.com/u/110477?v=4)](https://github.com/robo47 "robo47 (1 commits)")[![royopa](https://avatars.githubusercontent.com/u/442991?v=4)](https://github.com/royopa "royopa (1 commits)")[![skodak](https://avatars.githubusercontent.com/u/241453?v=4)](https://github.com/skodak "skodak (1 commits)")[![stefanotorresi](https://avatars.githubusercontent.com/u/2952427?v=4)](https://github.com/stefanotorresi "stefanotorresi (1 commits)")[![sylfabre](https://avatars.githubusercontent.com/u/3177556?v=4)](https://github.com/sylfabre "sylfabre (1 commits)")[![tmuras](https://avatars.githubusercontent.com/u/695281?v=4)](https://github.com/tmuras "tmuras (1 commits)")[![tyx](https://avatars.githubusercontent.com/u/245494?v=4)](https://github.com/tyx "tyx (1 commits)")[![bfroehle](https://avatars.githubusercontent.com/u/204333?v=4)](https://github.com/bfroehle "bfroehle (1 commits)") --- Tags html ### Embed Badge ![Health badge](/badges/pangutech-htmlpurifier/health.svg) ``` [![Health](https://phpackages.com/badges/pangutech-htmlpurifier/health.svg)](https://phpackages.com/packages/pangutech-htmlpurifier) ``` ### Alternatives [ezyang/htmlpurifier Standards compliant HTML filter written in PHP 3.4k327.6M445](/packages/ezyang-htmlpurifier)[symfony/html-sanitizer Provides an object-oriented API to sanitize untrusted HTML input for safe insertion into a document's DOM. 27932.2M63](/packages/symfony-html-sanitizer)[stevebauman/purify An HTML Purifier / Sanitizer for Laravel 5325.6M19](/packages/stevebauman-purify)[xemlock/htmlpurifier-html5 HTML5 support for HTML Purifier 1052.9M11](/packages/xemlock-htmlpurifier-html5)[form-manager/form-manager PHP-HTML form manager 16041.0k7](/packages/form-manager-form-manager)[aura/input This package contains tools to describe and filter user inputs from an HTML form, including sub-forms/sub-fieldsets, fieldset collections, an interface for injecting custom filter systems, and CSRF protection. Note that this package does not include output functionality, although the "hints" provided by the Form object can be used with any presentation system to generate an HTML form. 6678.4k4](/packages/aura-input) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)