Sanitizing is a process to check and remove harmful data from user input. It prevents XSS (Cross Site Scripting) attacks.

String validation

• UpdatedFeb 6, 2026
• JavaScript

[Go] Package of validators and sanitizers for strings, numerics, slices and structs

• UpdatedJan 22, 2025
• Go

💚 Secure remote browsing anywhere.

• UpdatedFeb 19, 2026
• JavaScript

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

• UpdatedApr 4, 2025
• Go

Ruby HTML and CSS sanitizer.

• UpdatedFeb 2, 2026
• Ruby

Rust newtype with guarantees 🇺🇦 🦀

• UpdatedFeb 20, 2026
• Rust

Verification, sanitization, and type coercion for environment variables in Node.js

• UpdatedMay 20, 2024
• JavaScript

Schema-Inspector is a simple JavaScript object sanitization and validation module.

• UpdatedDec 3, 2024
• JavaScript

QASan is a custom QEMU 3.1.1 that detects memory errors in the guest using AddressSanitizer.

• UpdatedJul 30, 2024
• C

A Python library to sanitize/validate a string such as filenames/file-paths/etc.

• UpdatedJun 15, 2025
• Python

SiteDiff makes it easy to see differences between two versions of a website.

• UpdatedJan 21, 2026
• HTML

Framework agnostic validation library for PHP

• UpdatedNov 19, 2023
• PHP

Validate and sanitize arrays and objects.

• UpdatedNov 25, 2025
• PHP

⏳ Provide filtering, sanitizing, and conversion of Golang data. 提供对Golang数据的过滤，净化，转换。

• UpdatedDec 25, 2025
• Go

Sanitization library for PHP and Laravel framework.

• UpdatedFeb 28, 2025
• PHP

🛁 Lightweight Go library providing robust string sanitization and normalization utilities

• UpdatedFeb 18, 2026
• Go

Sanitize documents to safe PDFs, for active content removal

• UpdatedAug 6, 2025
• Rust

📐 Validation and unit conversion errors in TypeScript at compile-time. Started in 2016. Publicised in 2020.

• UpdatedFeb 17, 2026
• TypeScript

This is a CakePHP wrapper for the HTML Purifier lib. The plugin includes a trait, a view helper, a behavior and a shell to clean your markup wherever you like, in the view or in the model layer or clean any table and field using the shell.

• UpdatedJan 24, 2021
• PHP

Validate, sanitize and transform values with proper TypeScript types and zero dependencies.

• UpdatedMar 4, 2023
• TypeScript