HTML/JS/CSS Code Filtering Tool

Designed for developers, content security auditors and data analysts, this tool provides Multi-level code cleanup features.

Core Features

• HTML Tag Filtering - Remove all HTML tags or keep specific tags.
• JavaScript Cleanup - Complete removal of Script tags and inline events.
• CSS Style Stripping - Remove Style tags and inline style attributes
• Custom Replacement - Supports batch replacement of specified keywords/symbols

Application Scenarios

• User input content security processing
• Crawler data cleaning and standardisation
• Prevent XSS cross-site scripting attacks
• Generate plain text summary or test data

Instructions for use

1. Paste the source code into the input box
2. tick the type of filtering (HTML/JS/CSS)
3. Set custom replacement rules (optional)
4. Generate purification results with one click
Note: Support batch processing, all operations are completed in the local browser to protect data security.